added vc-git files

[beamer-mako] / vc-git.awk

diff --git a/vc-git.awk b/vc-git.awk
new file mode 100644 (file)
index 0000000..66b3526
--- /dev/null
+++ b/vc-git.awk
@@ -0,0 +1,89 @@
+# This is file 'vc-git.awk' from the vc bundle for TeX.
+# The original file can be found at CTAN:support/vc.
+# This file is Public Domain.
+BEGIN {
+               
+### Process output of "git status".
+               if (script=="status") {
+                               modified = 0
+               }
+
+}
+
+
+
+### Process output of "git log".
+script=="log" && /^Hash:/ { Hash = substr($0, 2+match($0, ":")) }
+script=="log" && /^Abr. Hash:/ { AbrHash = substr($0, 2+match($0, ":")) }
+script=="log" && /^Parent Hashes:/ { ParentHashes = substr($0, 2+match($0, ":")) }
+script=="log" && /^Abr. Parent Hashes:/ { AbrParentHashes = substr($0, 2+match($0, ":")) }
+script=="log" && /^Author Name:/ { AuthorName = substr($0, 2+match($0, ":")) }
+script=="log" && /^Author Email:/ { AuthorEmail = substr($0, 2+match($0, ":")) }
+script=="log" && /^Author Date:/ { AuthorDate = substr($0, 2+match($0, ":")) }
+script=="log" && /^Committer Name:/ { CommitterName = substr($0, 2+match($0, ":")) }
+script=="log" && /^Committer Email:/ { CommitterEmail = substr($0, 2+match($0, ":")) }
+script=="log" && /^Committer Date:/ { CommitterDate = substr($0, 2+match($0, ":")) }
+
+### Process output of "git status".
+### Changed index?
+script=="status" && /^# Changes to be committed:/ { modified = 1 }
+### Unstaged modifications?
+script=="status" && /^# Changed but not updated:/ { modified = 2 }
+
+
+
+END {
+               
+### Process output of "git log".
+               if (script=="log") {
+### Standard encoding is UTF-8.
+                               if (Encoding == "") Encoding = "UTF-8"
+### Extract relevant information from variables.
+                               LongDate = substr(AuthorDate, 1, 25)
+        DateRAW = substr(LongDate, 1, 10)
+        DateISO = DateRAW
+        DateTEX = DateISO
+        gsub("-", "/", DateTEX)
+                               Time = substr(LongDate, 12, 14)
+### Write file identification to vc.tex.
+                               print "%%% This file has been generated by the vc bundle for TeX."
+                               print "%%% Do not edit this file!"
+                               print "%%%"
+### Write Git specific macros.
+                               print "%%% Define Git specific macros."
+                               print "\\gdef\\GITHash{" Hash "}%"
+                               print "\\gdef\\GITAbrHash{" AbrHash "}%"
+                               print "\\gdef\\GITParentHashes{" ParentHashes "}%"
+                               print "\\gdef\\GITAbrParentHashes{" AbrParentHashes "}%"
+                               print "\\gdef\\GITAuthorName{" AuthorName "}%"
+                               print "\\gdef\\GITAuthorEmail{" AuthorEmail "}%"
+                               print "\\gdef\\GITAuthorDate{" AuthorDate "}%"
+                               print "\\gdef\\GITCommitterName{" CommitterName "}%"
+                               print "\\gdef\\GITCommitterEmail{" CommitterEmail "}%"
+                               print "\\gdef\\GITCommitterDate{" CommitterDate "}%"
+### Write generic version control macros.
+                               print "%%% Define generic version control macros."
+                               print "\\gdef\\VCRevision{\\GITAbrHash}%"
+                               print "\\gdef\\VCAuthor{\\GITAuthorName}%"
+        print "\\gdef\\VCDateRAW{" DateRAW "}%"
+        print "\\gdef\\VCDateISO{" DateISO "}%"
+        print "\\gdef\\VCDateTEX{" DateTEX "}%"
+                               print "\\gdef\\VCTime{" Time "}%"
+                               print "\\gdef\\VCModifiedText{\\textcolor{red}{with local modifications!}}%"
+                               print "%%% Assume clean working copy."
+                               print "\\gdef\\VCModified{0}%"
+                               print "\\gdef\\VCRevisionMod{\\VCRevision}%"
+               }
+               
+### Process output of "git status".
+               if (script=="status") {
+                               print "%%% Is working copy modified?"
+                               print "\\gdef\\VCModified{" modified "}%"
+                               if (modified==0) {
+                                               print "\\gdef\\VCRevisionMod{\\VCRevision}%"
+                               } else {
+                                               print "\\gdef\\VCRevisionMod{\\VCRevision~\\VCModifiedText}%"
+                               }
+               }
+               
+}