summaryrefslogtreecommitdiff
path: root/git-gui/po/po2msg.sh
blob: b7c4bf3fdffb3d04b8c01b25e99a706e499de0d1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
#!/bin/sh
# Tcl ignores the next line -*- tcl -*- \
exec tclsh "$0" -- "$@"

# This is a really stupid program, which serves as an alternative to
# msgfmt.  It _only_ translates to Tcl mode, does _not_ validate the
# input, and does _not_ output any statistics.

proc u2a {s} {
	set res ""
	foreach i [split $s ""] {
		scan $i %c c
		if {$c<128} {
			# escape '[', '\' and ']'
			if {$c == 0x5b || $c == 0x5d} {
				append res "\\"
			}
			append res $i
		} else {
			append res \\u[format %04.4x $c]
		}
	}
	return $res
}

set output_directory "."
set lang "dummy"
set files [list]
set show_statistics 0

# parse options
for {set i 0} {$i < $argc} {incr i} {
	set arg [lindex $argv $i]
	if {$arg == "--statistics"} {
		incr show_statistics
		continue
	}
	if {$arg == "--tcl"} {
		# we know
		continue
	}
	if {$arg == "-l"} {
		incr i
		set lang [lindex $argv $i]
		continue
	}
	if {$arg == "-d"} {
		incr i
		set tmp [lindex $argv $i]
		regsub "\[^/\]$" $tmp "&/" output_directory
		continue
	}
	lappend files $arg
}

proc flush_msg {} {
	global msgid msgstr mode lang out fuzzy
	global translated_count fuzzy_count not_translated_count

	if {![info exists msgid] || $mode == ""} {
		return
	}
	set mode ""
	if {$fuzzy == 1} {
		incr fuzzy_count
		set fuzzy 0
		return
	}

	if {$msgid == ""} {
		set prefix "set ::msgcat::header"
	} else {
		if {$msgstr == ""} {
			incr not_translated_count
			return
		}
		set prefix "::msgcat::mcset $lang \"[u2a $msgid]\""
		incr translated_count
	}

	puts $out "$prefix \"[u2a $msgstr]\""
}

set fuzzy 0
set translated_count 0
set fuzzy_count 0
set not_translated_count 0
foreach file $files {
	regsub "^.*/\(\[^/\]*\)\.po$" $file "$output_directory\\1.msg" outfile
	set in [open $file "r"]
	fconfigure $in -encoding utf-8
	set out [open $outfile "w"]

	set mode ""
	while {[gets $in line] >= 0} {
		if {[regexp "^#" $line]} {
			if {[regexp ", fuzzy" $line]} {
				set fuzzy 1
			} else {
				flush_msg
			}
			continue
		} elseif {[regexp "^msgid \"(.*)\"$" $line dummy match]} {
			flush_msg
			set msgid $match
			set mode "msgid"
		} elseif {[regexp "^msgstr \"(.*)\"$" $line dummy match]} {
			set msgstr $match
			set mode "msgstr"
		} elseif {$line == ""} {
			flush_msg
		} elseif {[regexp "^\"(.*)\"$" $line dummy match]} {
			if {$mode == "msgid"} {
				append msgid $match
			} elseif {$mode == "msgstr"} {
				append msgstr $match
			} else {
				puts stderr "I do not know what to do: $match"
			}
		} else {
			puts stderr "Cannot handle $line"
		}
	}
	flush_msg
	close $in
	close $out
}

if {$show_statistics} {
	set str ""

	append str  "$translated_count translated message"
	if {$translated_count != 1} {
		append str s
	}

	if {$fuzzy_count > 1} {
		append str  ", $fuzzy_count fuzzy translation"
		if {$fuzzy_count != 1} {
			append str s
		}
	}
	if {$not_translated_count > 0} {
		append str  ", $not_translated_count untranslated message"
		if {$not_translated_count != 1} {
			append str s
		}
	}

	append str  .
	puts $str
}