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git-gui: Support LFs embedded in config file values
Using the new --null option added to git-config in git 1.5.3 we can safely accept LFs that are embedded in configuration options. This does require a completely different configuration file parser then the pre 1.5.3 version as we are splitting on very different values. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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git-gui.sh
20
git-gui.sh
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@ -749,6 +749,26 @@ unset -nocomplain idx fd
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## config file parsing
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git-version proc _parse_config {arr_name args} {
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>= 1.5.3 {
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upvar $arr_name arr
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array unset arr
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set buf {}
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catch {
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set fd_rc [eval [list git_read config --null --list] $args]
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fconfigure $fd_rc -translation binary
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set buf [read $fd_rc]
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close $fd_rc
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}
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foreach line [split $buf "\0"] {
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if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
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if {[is_many_config $name]} {
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lappend arr($name) $value
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} else {
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set arr($name) $value
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}
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}
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}
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}
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default {
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upvar $arr_name arr
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array unset arr
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