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authorJeff Smith <whydoubt@yahoo.com>2010-07-05 22:38:34 -0500
committerLars Hjemli <hjemli@gmail.com>2010-07-22 23:49:23 +0200
commitf9143171267e39f66a02ad2ecb0da2e8cc7f4142 (patch)
treeadc809f980b9b9ce990bf174073b3ba4e635685d
parentab610292014c938a8f4e4004e9365bfc6cf9cbd6 (diff)
commit-links.sh: Seperate the expressions for filtering commit messages.
This allows for putting descriptions closer to their expressions. It should also make it clearer how to apply an expression conditionally.
-rwxr-xr-xfilters/commit-links.sh16
1 files changed, 9 insertions, 7 deletions
diff --git a/filters/commit-links.sh b/filters/commit-links.sh
index 165a533..110c609 100755
--- a/filters/commit-links.sh
+++ b/filters/commit-links.sh
@@ -1,12 +1,14 @@
#!/bin/sh
-# This script can be used to generate links in commit messages - the first
-# sed expression generates links to commits referenced by their SHA1, while
-# the second expression generates links to a fictional bugtracker.
+# This script can be used to generate links in commit messages.
#
# To use this script, refer to this file with either the commit-filter or the
# repo.commit-filter options in cgitrc.
-sed -re '
-s|\b([0-9a-fA-F]{8,40})\b|<a href="./?id=\1">\1</a>|g
-s| #([0-9]+)\b|<a href="http://bugs.example.com/?bug=\1">#\1</a>|g
-'
+# This expression generates links to commits referenced by their SHA1.
+regex=$regex'
+s|\b([0-9a-fA-F]{8,40})\b|<a href="./?id=\1">\1</a>|g'
+# This expression generates links to a fictional bugtracker.
+regex=$regex'
+s| #([0-9]+)\b|<a href="http://bugs.example.com/?bug=\1">#\1</a>|g'
+
+sed -re "$regex"