bundle svn-fast-export and hg-fast-export

1 files changed, 97 insertions, 0 deletions

diff --git a/exporters/hg-fast-export.sh b/exporters/hg-fast-export.sh
new file mode 100755
index 0000000..3fc8f71
--- /dev/null
+++ b/exporters/hg-fast-export.sh
@@ -0,0 +1,97 @@
+#!/bin/sh
+
+# Copyright (c) 2007 Rocco Rutte <pdmef@gmx.net>
+# License: MIT <http://www.opensource.org/licenses/mit-license.php>
+
+ROOT="`dirname $0`"
+REPO=""
+PFX="hg2git"
+SFX_MARKS="marks"
+SFX_HEADS="heads"
+SFX_STATE="state"
+QUIET=""
+PYTHON=${PYTHON:-python}
+
+USAGE="[--quiet] [-r <repo>] [-m <max>] [-s] [-A <file>]"
+LONG_USAGE="Import hg repository <repo> up to either tip or <max>
+If <repo> is omitted, use last hg repository as obtained from state file,
+GIT_DIR/$PFX-$SFX_STATE by default.
+
+Note: The argument order matters.
+
+Options:
+	-m	Maximum revision to import
+	--quiet	Passed to git-fast-import(1)
+	-s	Enable parsing Signed-off-by lines
+	-A	Read author map from file
+		(Same as in git-svnimport(1) and git-cvsimport(1))
+	-r	Mercurial repository to import
+"
+
+. git-sh-setup
+cd_to_toplevel
+
+while case "$#" in 0) break ;; esac
+do
+  case "$1" in
+    -r|--r|--re|--rep|--repo)
+      shift
+      REPO="$1"
+      ;;
+    --q|--qu|--qui|--quie|--quiet)
+      QUIET="--quiet"
+      ;;
+    -*)
+      # pass any other options down to hg2git.py
+      break
+      ;;
+    *)
+      break
+      ;;
+  esac
+  shift
+done
+
+# for convenience: get default repo from state file
+if [ x"$REPO" = x -a -f "$GIT_DIR/$PFX-$SFX_STATE" ] ; then
+  REPO="`egrep '^:repo ' "$GIT_DIR/$PFX-$SFX_STATE" | cut -d ' ' -f 2`"
+  echo "Using last hg repository \"$REPO\""
+fi
+
+# make sure we have a marks cache
+if [ ! -f "$GIT_DIR/$PFX-$SFX_MARKS" ] ; then
+  touch "$GIT_DIR/$PFX-$SFX_MARKS"
+fi
+
+GIT_DIR="$GIT_DIR" $PYTHON "$ROOT/hg-fast-export.py" \
+  --repo "$REPO" \
+  --marks "$GIT_DIR/$PFX-$SFX_MARKS" \
+  --heads "$GIT_DIR/$PFX-$SFX_HEADS" \
+  --status "$GIT_DIR/$PFX-$SFX_STATE" \
+  "$@" \
+| git-fast-import $QUIET --export-marks="$GIT_DIR/$PFX-$SFX_MARKS.tmp" \
+|| die 'Git fast-import failed'
+
+# move recent marks cache out of the way...
+if [ -f "$GIT_DIR/$PFX-$SFX_MARKS" ] ; then
+  mv "$GIT_DIR/$PFX-$SFX_MARKS" "$GIT_DIR/$PFX-$SFX_MARKS.old"
+else
+  touch "$GIT_DIR/$PFX-$SFX_MARKS.old"
+fi
+
+# ...to create a new merged one
+cat "$GIT_DIR/$PFX-$SFX_MARKS.old" "$GIT_DIR/$PFX-$SFX_MARKS.tmp" \
+| uniq > "$GIT_DIR/$PFX-$SFX_MARKS"
+
+# cleanup
+rm -rf "$GIT_DIR/$PFX-$SFX_MARKS.old" "$GIT_DIR/$PFX-$SFX_MARKS.tmp"
+
+# save SHA1s of current heads for incremental imports
+# and connectivity (plus sanity checking)
+for head in `git branch | sed 's#^..##'` ; do
+  id="`git-rev-parse $head`"
+  echo ":$head $id"
+done > "$GIT_DIR/$PFX-$SFX_HEADS"
+
+# check diff with color:
+# ( for i in `find . -type f | grep -v '\.git'` ; do diff -u $i $REPO/$i ; done | cdiff ) | less -r