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package Shell::Config::Generate; |
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2298843
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use strict; |
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91
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326
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use warnings; |
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255
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305
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use 5.008001; |
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3234
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use Shell::Guess; |
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15968
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use Carp qw( croak ); |
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514
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74
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use Exporter (); |
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30654
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# ABSTRACT: Portably generate config for any shell |
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our $VERSION = '0.32_01'; # TRIAL VERSION |
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$VERSION = eval $VERSION; |
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sub new |
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{ |
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1
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713205
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my($class) = @_; |
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bless { commands => [], echo_off => 0 }, $class; |
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} |
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sub set |
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{ |
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1
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907
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my($self, $name, $value) = @_; |
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26
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7
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push @{ $self->{commands} }, ['set', $name, $value]; |
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$self; |
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} |
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31
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sub set_path |
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{ |
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1
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2830
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my($self, $name, @list) = @_; |
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36
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4
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10
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push @{ $self->{commands} }, [ 'set_path', $name, @list ]; |
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38
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$self; |
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} |
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41
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42
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sub append_path |
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{ |
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8
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8
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1
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4099
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my($self, $name, @list) = @_; |
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46
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8
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50
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push @{ $self->{commands} }, [ 'append_path', $name, @list ] |
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30
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47
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if @list > 0; |
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49
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24
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$self; |
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} |
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52
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53
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sub prepend_path |
54
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{ |
55
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8
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1
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3856
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my($self, $name, @list) = @_; |
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57
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8
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50
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31
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push @{ $self->{commands} }, [ 'prepend_path', $name, @list ] |
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8
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31
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58
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if @list > 0; |
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60
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8
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24
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$self; |
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} |
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63
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64
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sub comment |
65
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{ |
66
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4
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4
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1
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791
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my($self, @comments) = @_; |
67
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68
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4
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10
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push @{ $self->{commands} }, ['comment', $_] for @comments; |
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5
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18
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69
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70
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4
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9
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$self; |
71
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} |
72
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73
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74
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sub shebang |
75
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{ |
76
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4
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4
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1
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8
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my($self, $location) = @_; |
77
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4
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11
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$self->{shebang} = $location; |
78
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4
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19
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$self; |
79
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} |
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81
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82
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sub echo_off |
83
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{ |
84
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3
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3
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1
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8
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my($self) = @_; |
85
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3
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9
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$self->{echo_off} = 1; |
86
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3
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16
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$self; |
87
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} |
88
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89
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90
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sub echo_on |
91
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{ |
92
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1
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1
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1
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2
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my($self) = @_; |
93
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1
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2
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$self->{echo_off} = 0; |
94
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1
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4
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$self; |
95
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} |
96
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97
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sub _value_escape_csh |
98
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{ |
99
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0
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0
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0
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my $value = shift() . ''; |
100
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0
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0
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$value =~ s/([\n!])/\\$1/g; |
101
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0
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0
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$value =~ s/(')/'"$1"'/g; |
102
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0
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0
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$value; |
103
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} |
104
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105
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sub _value_escape_fish |
106
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{ |
107
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0
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0
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0
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my $value = shift() . ''; |
108
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0
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0
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$value =~ s/([\n])/\\$1/g; |
109
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0
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0
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$value =~ s/(')/'"$1"'/g; |
110
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0
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0
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$value; |
111
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} |
112
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113
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sub _value_escape_sh |
114
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{ |
115
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86
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86
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223
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my $value = shift() . ''; |
116
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86
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331
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$value =~ s/(')/'"$1"'/g; |
117
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86
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313
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$value; |
118
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} |
119
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120
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sub _value_escape_win32 |
121
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{ |
122
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0
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0
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0
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my $value = shift() . ''; |
123
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0
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0
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$value =~ s/%/%%/g; |
124
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0
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0
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$value =~ s/([&^|<>()])/^$1/g; |
125
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0
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0
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$value =~ s/\n/^\n\n/g; |
126
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0
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0
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$value; |
127
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} |
128
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129
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# `0 Null |
130
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# `a Alert bell/beep |
131
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# `b Backspace |
132
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# `f Form feed (use with printer output) |
133
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# `n New line |
134
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# `r Carriage return |
135
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# `r`n Carriage return + New line |
136
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# `t Horizontal tab |
137
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# `v Vertical tab (use with printer output) |
138
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139
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my %ps = ( # microsoft would have to be different |
140
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"\0" => '`0', |
141
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"\a" => '`a', |
142
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"\b" => '`b', |
143
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"\f" => '`f', |
144
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"\r" => '`r', |
145
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"\n" => '`n', |
146
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"\t" => '`t', |
147
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#"\v" => '`v', |
148
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); |
149
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150
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sub _value_escape_powershell |
151
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{ |
152
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3
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3
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15
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my $value = shift() . ''; |
153
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3
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14
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$value =~ s/(["'`\$#()])/`$1/g; |
154
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3
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12
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$value =~ s/([\0\a\b\f\r\n\t])/$ps{$1}/eg; |
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0
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0
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155
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3
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22
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$value; |
156
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} |
157
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158
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159
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sub set_alias |
160
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{ |
161
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1
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1
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1
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589
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my($self, $alias, $command) = @_; |
162
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163
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1
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3
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push @{ $self->{commands} }, ['alias', $alias, $command]; |
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1
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9
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164
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} |
165
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166
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167
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sub set_path_sep |
168
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{ |
169
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9
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9
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1
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5667
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my($self, $sep) = @_; |
170
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9
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32
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push @{ $self->{commands} }, ['set_path_sep', $sep]; |
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9
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80
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171
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} |
172
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173
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174
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sub generate |
175
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{ |
176
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54
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54
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1
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739043
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my($self, $shell) = @_; |
177
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178
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54
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50
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257
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if(defined $shell) |
179
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{ |
180
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54
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100
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333
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if(ref($shell) eq '') |
181
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{ |
182
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2
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7
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my $method = join '_', $shell, 'shell'; |
183
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2
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50
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15
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if(Shell::Guess->can($method)) |
184
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{ |
185
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2
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9
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$shell = Shell::Guess->$method; |
186
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} |
187
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else |
188
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{ |
189
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0
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0
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croak("unknown shell type: $shell"); |
190
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} |
191
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} |
192
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} |
193
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else |
194
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{ |
195
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0
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0
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$shell = Shell::Guess->running_shell; |
196
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} |
197
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198
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54
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437
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$self->_generate($shell); |
199
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} |
200
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201
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sub _generate |
202
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{ |
203
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50
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50
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179
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my($self, $shell) = @_; |
204
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205
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50
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255
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my $buffer = ''; |
206
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50
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100
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1254
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my $sep = $shell->is_win32 ? ';' : ':'; |
207
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208
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50
|
100
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100
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796
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if(exists $self->{shebang} && $shell->is_unix) |
209
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{ |
210
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3
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100
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24
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if(defined $self->{shebang}) |
211
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1
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4
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{ $buffer .= "#!" . $self->{shebang} . "\n" } |
212
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else |
213
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2
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6
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{ $buffer .= "#!" . $shell->default_location . "\n" } |
214
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} |
215
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216
|
50
|
100
|
66
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231
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if($self->{echo_off} && ($shell->is_cmd || $shell->is_command)) |
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66
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217
|
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|
{ |
218
|
1
|
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|
|
10
|
$buffer .= '@echo off' . "\n"; |
219
|
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|
|
|
|
} |
220
|
|
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|
221
|
50
|
|
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|
|
128
|
foreach my $args (map { [@$_] } @{ $self->{commands} }) |
|
97
|
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|
734
|
|
|
50
|
|
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|
174
|
|
222
|
|
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|
|
|
{ |
223
|
97
|
|
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|
|
251
|
my $command = shift @$args; |
224
|
|
|
|
|
|
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|
225
|
97
|
100
|
|
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|
265
|
if($command eq 'set_path_sep') |
226
|
|
|
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|
|
|
{ |
227
|
18
|
|
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|
|
48
|
$sep = shift @$args; |
228
|
18
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|
|
|
|
61
|
next; |
229
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|
|
} |
230
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231
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|
|
|
# rewrite set_path as set |
232
|
79
|
100
|
|
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|
208
|
if($command eq 'set_path') |
233
|
|
|
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|
|
|
{ |
234
|
8
|
|
|
|
|
38
|
$command = 'set'; |
235
|
8
|
|
|
|
|
22
|
my $name = shift @$args; |
236
|
8
|
|
|
|
|
37
|
$args = [$name, join $sep, @$args]; |
237
|
|
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|
|
} |
238
|
|
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|
239
|
79
|
100
|
100
|
|
|
387
|
if($command eq 'set') |
|
|
100
|
|
|
|
|
|
|
|
100
|
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|
50
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|
240
|
|
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|
|
|
{ |
241
|
22
|
|
|
|
|
63
|
my($name, $value) = @$args; |
242
|
22
|
50
|
0
|
|
|
425
|
if($shell->is_c) |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
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|
|
|
0
|
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|
|
|
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|
0
|
|
|
|
|
|
243
|
|
|
|
|
|
|
{ |
244
|
0
|
|
|
|
|
0
|
$value = _value_escape_csh($value); |
245
|
0
|
|
|
|
|
0
|
$buffer .= "setenv $name '$value';\n"; |
246
|
|
|
|
|
|
|
} |
247
|
|
|
|
|
|
|
elsif($shell->is_fish) |
248
|
|
|
|
|
|
|
{ |
249
|
0
|
|
|
|
|
0
|
$value = _value_escape_fish($value); |
250
|
0
|
|
|
|
|
0
|
$buffer .= "set -x $name '$value';\n"; |
251
|
|
|
|
|
|
|
} |
252
|
|
|
|
|
|
|
elsif($shell->is_bourne) |
253
|
|
|
|
|
|
|
{ |
254
|
22
|
|
|
|
|
1158
|
$value = _value_escape_sh($value); |
255
|
22
|
|
|
|
|
80
|
$buffer .= "$name='$value';\n"; |
256
|
22
|
|
|
|
|
83
|
$buffer .= "export $name;\n"; |
257
|
|
|
|
|
|
|
} |
258
|
|
|
|
|
|
|
elsif($shell->is_cmd || $shell->is_command) |
259
|
|
|
|
|
|
|
{ |
260
|
0
|
|
|
|
|
0
|
$value = _value_escape_win32($value); |
261
|
0
|
|
|
|
|
0
|
$buffer .= "set $name=$value\n"; |
262
|
|
|
|
|
|
|
} |
263
|
|
|
|
|
|
|
elsif($shell->is_power) |
264
|
|
|
|
|
|
|
{ |
265
|
0
|
|
|
|
|
0
|
$value = _value_escape_powershell($value); |
266
|
0
|
|
|
|
|
0
|
$buffer .= "\$env:$name = \"$value\"\n"; |
267
|
|
|
|
|
|
|
} |
268
|
|
|
|
|
|
|
else |
269
|
|
|
|
|
|
|
{ |
270
|
0
|
|
|
|
|
0
|
croak 'don\'t know how to "set" with ' . $shell->name; |
271
|
|
|
|
|
|
|
} |
272
|
|
|
|
|
|
|
} |
273
|
|
|
|
|
|
|
|
274
|
|
|
|
|
|
|
elsif($command eq 'append_path' || $command eq 'prepend_path') |
275
|
|
|
|
|
|
|
{ |
276
|
32
|
|
|
|
|
152
|
my($name, @values) = @$args; |
277
|
32
|
50
|
0
|
|
|
657
|
if($shell->is_c) |
|
|
50
|
0
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
278
|
|
|
|
|
|
|
{ |
279
|
0
|
|
|
|
|
0
|
my $value = join $sep, map { _value_escape_csh($_) } @values; |
|
0
|
|
|
|
|
0
|
|
280
|
0
|
|
|
|
|
0
|
$buffer .= "test \"\$?$name\" = 0 && setenv $name '$value' || "; |
281
|
0
|
0
|
|
|
|
0
|
if($command eq 'prepend_path') |
282
|
0
|
|
|
|
|
0
|
{ $buffer .= "setenv $name '$value$sep'\"\$$name\"" } |
283
|
|
|
|
|
|
|
else |
284
|
0
|
|
|
|
|
0
|
{ $buffer .= "setenv $name \"\$$name\"'$sep$value'" } |
285
|
0
|
|
|
|
|
0
|
$buffer .= ";\n"; |
286
|
|
|
|
|
|
|
} |
287
|
|
|
|
|
|
|
elsif($shell->is_bourne) |
288
|
|
|
|
|
|
|
{ |
289
|
32
|
|
|
|
|
1004
|
my $value = join $sep, map { _value_escape_sh($_) } @values; |
|
64
|
|
|
|
|
195
|
|
290
|
32
|
|
|
|
|
147
|
$buffer .= "if [ -n \"\$$name\" ] ; then\n"; |
291
|
32
|
100
|
|
|
|
88
|
if($command eq 'prepend_path') |
292
|
16
|
|
|
|
|
57
|
{ $buffer .= " $name='$value$sep'\$$name;\n export $name;\n" } |
293
|
|
|
|
|
|
|
else |
294
|
16
|
|
|
|
|
57
|
{ $buffer .= " $name=\$$name'$sep$value';\n export $name\n" } |
295
|
32
|
|
|
|
|
54
|
$buffer .= "else\n"; |
296
|
32
|
|
|
|
|
142
|
$buffer .= " $name='$value';\n export $name;\n"; |
297
|
32
|
|
|
|
|
97
|
$buffer .= "fi;\n"; |
298
|
|
|
|
|
|
|
} |
299
|
|
|
|
|
|
|
elsif($shell->is_fish) |
300
|
|
|
|
|
|
|
{ |
301
|
0
|
|
|
|
|
0
|
my $value = join ' ', map { _value_escape_fish($_) } @values; |
|
0
|
|
|
|
|
0
|
|
302
|
0
|
|
|
|
|
0
|
$buffer .= "if [ \"\$$name\" == \"\" ]; set -x $name $value; else; "; |
303
|
0
|
0
|
|
|
|
0
|
if($command eq 'prepend_path') |
304
|
0
|
|
|
|
|
0
|
{ $buffer .= "set -x $name $value \$$name;" } |
305
|
|
|
|
|
|
|
else |
306
|
0
|
|
|
|
|
0
|
{ $buffer .= "set -x $name \$$name $value;" } |
307
|
0
|
|
|
|
|
0
|
$buffer .= "end\n"; |
308
|
|
|
|
|
|
|
} |
309
|
|
|
|
|
|
|
elsif($shell->is_cmd || $shell->is_command || $shell->is_power) |
310
|
|
|
|
|
|
|
{ |
311
|
0
|
0
|
|
|
|
0
|
my $value = join $sep, map { $shell->is_power ? _value_escape_powershell($_) : _value_escape_win32($_) } @values; |
|
0
|
|
|
|
|
0
|
|
312
|
0
|
0
|
|
|
|
0
|
if($shell->is_power) |
313
|
|
|
|
|
|
|
{ |
314
|
0
|
|
|
|
|
0
|
$buffer .= "if(\$env:$name) { "; |
315
|
0
|
0
|
|
|
|
0
|
if($command eq 'prepend_path') |
316
|
0
|
|
|
|
|
0
|
{ $buffer .= "\$env:$name = \"$value$sep\" + \$env:$name" } |
317
|
|
|
|
|
|
|
else |
318
|
0
|
|
|
|
|
0
|
{ $buffer .= "\$env:$name = \$env:$name + \"$sep$value\"" } |
319
|
0
|
|
|
|
|
0
|
$buffer .= " } else { \$env:$name = \"$value\" }\n"; |
320
|
|
|
|
|
|
|
} |
321
|
|
|
|
|
|
|
else |
322
|
|
|
|
|
|
|
{ |
323
|
0
|
|
|
|
|
0
|
$buffer .= "if defined $name (set "; |
324
|
0
|
0
|
|
|
|
0
|
if($command eq 'prepend_path') |
325
|
0
|
|
|
|
|
0
|
{ $buffer .= "$name=$value$sep%$name%" } |
326
|
|
|
|
|
|
|
else |
327
|
0
|
|
|
|
|
0
|
{ $buffer .= "$name=%$name%$sep$value" } |
328
|
0
|
|
|
|
|
0
|
$buffer .=") else (set $name=$value)\n"; |
329
|
|
|
|
|
|
|
} |
330
|
|
|
|
|
|
|
} |
331
|
|
|
|
|
|
|
else |
332
|
|
|
|
|
|
|
{ |
333
|
0
|
|
|
|
|
0
|
croak 'don\'t know how to "append_path" with ' . $shell->name; |
334
|
|
|
|
|
|
|
} |
335
|
|
|
|
|
|
|
} |
336
|
|
|
|
|
|
|
|
337
|
|
|
|
|
|
|
elsif($command eq 'comment') |
338
|
|
|
|
|
|
|
{ |
339
|
10
|
50
|
33
|
|
|
210
|
if($shell->is_unix || $shell->is_power) |
|
|
0
|
0
|
|
|
|
|
340
|
|
|
|
|
|
|
{ |
341
|
10
|
|
|
|
|
90
|
$buffer .= "# $_\n" for map { split /\n/, } @$args; |
|
10
|
|
|
|
|
69
|
|
342
|
|
|
|
|
|
|
} |
343
|
|
|
|
|
|
|
elsif($shell->is_cmd || $shell->is_command) |
344
|
|
|
|
|
|
|
{ |
345
|
0
|
|
|
|
|
0
|
$buffer .= "rem $_\n" for map { split /\n/, } @$args; |
|
0
|
|
|
|
|
0
|
|
346
|
|
|
|
|
|
|
} |
347
|
|
|
|
|
|
|
else |
348
|
|
|
|
|
|
|
{ |
349
|
0
|
|
|
|
|
0
|
croak 'don\'t know how to "comment" with ' . $shell->name; |
350
|
|
|
|
|
|
|
} |
351
|
|
|
|
|
|
|
} |
352
|
|
|
|
|
|
|
|
353
|
|
|
|
|
|
|
elsif($command eq 'alias') |
354
|
|
|
|
|
|
|
{ |
355
|
15
|
100
|
100
|
|
|
273
|
if($shell->is_bourne) |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
356
|
|
|
|
|
|
|
{ |
357
|
5
|
|
|
|
|
60
|
$buffer .= "alias $args->[0]=\"$args->[1]\";\n"; |
358
|
|
|
|
|
|
|
} |
359
|
|
|
|
|
|
|
elsif($shell->is_c) |
360
|
|
|
|
|
|
|
{ |
361
|
4
|
|
|
|
|
156
|
$buffer .= "alias $args->[0] $args->[1];\n"; |
362
|
|
|
|
|
|
|
} |
363
|
|
|
|
|
|
|
elsif($shell->is_cmd || $shell->is_command) |
364
|
|
|
|
|
|
|
{ |
365
|
2
|
|
|
|
|
187
|
$buffer .= "DOSKEY $args->[0]=$args->[1] \$*\n"; |
366
|
|
|
|
|
|
|
} |
367
|
|
|
|
|
|
|
elsif($shell->is_power) |
368
|
|
|
|
|
|
|
{ |
369
|
3
|
|
|
|
|
281
|
$buffer .= sprintf("function %s { %s \$args }\n", $args->[0], _value_escape_powershell($args->[1])); |
370
|
|
|
|
|
|
|
} |
371
|
|
|
|
|
|
|
elsif($shell->is_fish) |
372
|
|
|
|
|
|
|
{ |
373
|
1
|
|
|
|
|
124
|
$buffer .= "alias $args->[0] '$args->[1]';\n"; |
374
|
|
|
|
|
|
|
} |
375
|
|
|
|
|
|
|
else |
376
|
|
|
|
|
|
|
{ |
377
|
0
|
|
|
|
|
0
|
croak 'don\'t know how to "alias" with ' . $shell->name; |
378
|
|
|
|
|
|
|
} |
379
|
|
|
|
|
|
|
} |
380
|
|
|
|
|
|
|
} |
381
|
|
|
|
|
|
|
|
382
|
50
|
|
|
|
|
284
|
$buffer; |
383
|
|
|
|
|
|
|
} |
384
|
|
|
|
|
|
|
|
385
|
|
|
|
|
|
|
|
386
|
|
|
|
|
|
|
sub generate_file |
387
|
|
|
|
|
|
|
{ |
388
|
0
|
|
|
0
|
1
|
0
|
my($self, $shell, $filename) = @_; |
389
|
0
|
|
|
|
|
0
|
my $fh; |
390
|
0
|
0
|
|
|
|
0
|
open($fh, '>', $filename) or die "cannot open $filename: $!"; |
391
|
0
|
0
|
|
|
|
0
|
print $fh $self->generate($shell) or die "cannot write $filename: $!"; |
392
|
0
|
0
|
|
|
|
0
|
close $fh or die "error closing $filename: $!"; |
393
|
|
|
|
|
|
|
} |
394
|
|
|
|
|
|
|
|
395
|
|
|
|
|
|
|
*import = \&Exporter::import; |
396
|
|
|
|
|
|
|
|
397
|
|
|
|
|
|
|
our @EXPORT_OK = qw( win32_space_be_gone cmd_escape_path powershell_escape_path ); |
398
|
|
|
|
|
|
|
|
399
|
|
|
|
|
|
|
|
400
|
0
|
|
|
0
|
|
0
|
*_win_to_posix_path = $^O =~ /^(cygwin|msys)$/ ? \&Cygwin::win_to_posix_path : sub { $_[0] }; |
401
|
0
|
|
|
0
|
|
0
|
*_posix_to_win_path = $^O =~ /^(cygwin|msys)$/ ? \&Cygwin::posix_to_win_path : sub { $_[0] }; |
402
|
|
|
|
|
|
|
|
403
|
|
|
|
|
|
|
sub win32_space_be_gone |
404
|
|
|
|
|
|
|
{ |
405
|
1
|
50
|
|
1
|
1
|
4741
|
return @_ if $^O !~ /^(MSWin32|cygwin|msys)$/; |
406
|
0
|
0
|
|
|
|
|
map { /\s/ ? _win_to_posix_path(Win32::GetShortPathName(_posix_to_win_path($_))) : $_ } @_; |
|
0
|
|
|
|
|
|
|
407
|
|
|
|
|
|
|
} |
408
|
|
|
|
|
|
|
|
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
sub cmd_escape_path |
411
|
|
|
|
|
|
|
{ |
412
|
0
|
|
|
0
|
1
|
|
my $path = shift() . ''; |
413
|
0
|
|
|
|
|
|
$path =~ s/%/%%/g; |
414
|
0
|
|
|
|
|
|
$path =~ s/([&^|<>])/^$1/g; |
415
|
0
|
|
|
|
|
|
$path =~ s/\n/^\n\n/g; |
416
|
0
|
|
|
|
|
|
"\"$path\""; |
417
|
|
|
|
|
|
|
} |
418
|
|
|
|
|
|
|
|
419
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
sub powershell_escape_path |
421
|
|
|
|
|
|
|
{ |
422
|
0
|
|
|
0
|
1
|
|
map { my $p = _value_escape_powershell($_); $p =~ s/ /` /g; $p } @_; |
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
423
|
|
|
|
|
|
|
} |
424
|
|
|
|
|
|
|
|
425
|
|
|
|
|
|
|
1; |
426
|
|
|
|
|
|
|
|
427
|
|
|
|
|
|
|
__END__ |