From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Thu, 10 May 2018 08:46:40 +0000 (+0200)
Subject: generate-cmds.sh: factor out synopsis extract code
X-Git-Tag: v2.18.0-rc1~18^2~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=75ba897e3059da44ad0cf27d1e4d12dc03e54001;p=git

generate-cmds.sh: factor out synopsis extract code

This makes it easier to reuse the same code in another place (very
soon).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh
index eeea4b67ea..31b6d886cb 100755
--- a/generate-cmdlist.sh
+++ b/generate-cmdlist.sh
@@ -1,5 +1,15 @@
 #!/bin/sh
 
+get_synopsis () {
+	sed -n '
+		/^NAME/,/'"$1"'/H
+		${
+			x
+			s/.*'"$1"' - \(.*\)/N_("\1")/
+			p
+		}' "Documentation/$1.txt"
+}
+
 echo "/* Automatically generated by generate-cmdlist.sh */
 struct cmdname_help {
 	char name[16];
@@ -39,12 +49,6 @@ sort |
 while read cmd tags
 do
 	tag=$(echo "$tags" | sed "$substnum; s/[^0-9]//g")
-	sed -n '
-		/^NAME/,/git-'"$cmd"'/H
-		${
-			x
-			s/.*git-'"$cmd"' - \(.*\)/	{"'"$cmd"'", N_("\1"), '$tag'},/
-			p
-		}' "Documentation/git-$cmd.txt"
+	echo "	{\"$cmd\", $(get_synopsis git-$cmd), $tag},"
 done
 echo "};"