The po2msg.sh script and the .gitignore in the po directory have been
shamelessly copied from the current git-gui. This enables the top
level "make NO_MSGFMT" to work consistently for git across the git-gui
and gitk sub-projects.
This is the same effective patch that has previously been posted as a
git.git patch which more succinctly described the copying of
po/.gitignore and po/po2msg.sh from git-gui.
Signed-off-by: Charles Bailey <charles@xxxxxxxxxxxxx>
---
Makefile | 7 +++-
po/.gitignore | 2 +
po/po2msg.sh | 133 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 141 insertions(+), 1 deletions(-)
create mode 100644 po/.gitignore
create mode 100644 po/po2msg.sh
diff --git a/Makefile b/Makefile
index 6158504..ae2b80b 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,12 @@ TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
## po-file creation rules
XGETTEXT ?= xgettext
-MSGFMT ?= msgfmt
+ifdef NO_MSGFMT
+ MSGFMT ?= $(TCL_PATH) po/po2msg.sh
+else
+ MSGFMT ?= msgfmt
+endif
+
PO_TEMPLATE = po/gitk.pot
ALL_POFILES = $(wildcard po/*.po)
ALL_MSGFILES = $(subst .po,.msg,$(ALL_POFILES))
diff --git a/po/.gitignore b/po/.gitignore
new file mode 100644
index 0000000..a89cf44
--- /dev/null
+++ b/po/.gitignore
@@ -0,0 +1,2 @@
+*.msg
+*~
diff --git a/po/po2msg.sh b/po/po2msg.sh
new file mode 100644
index 0000000..c63248e
--- /dev/null
+++ b/po/po2msg.sh
@@ -0,0 +1,133 @@
+#!/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} {
+ puts [concat "$translated_count translated messages, " \
+ "$fuzzy_count fuzzy ones, " \
+ "$not_translated_count untranslated ones."]
+}
--
1.5.4.rc2.60.gb2e62
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