[roboptim-commit] [SCM] roboptim branch, core, updated. 949b12c4ebde27fea142e290f4a09e1f43df9c4e

[Thomas M. <tho...@us...>]

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- Log -----------------------------------------------------------------
commit 949b12c4ebde27fea142e290f4a09e1f43df9c4e
Author: Thomas Moulard <tho...@gm...>
Date:   Thu Jul 2 11:56:54 2009 +0900

    Check that git is newer enough.
    
    	* bootstrap: Require at least git 1.5.5.
    
    Signed-off-by: Thomas Moulard <tho...@gm...>

diff --git a/ChangeLog b/ChangeLog
index fede1ca..d068042 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2009-07-02  Thomas Moulard  <tho...@gm...>
 
+	Check that git is newer enough.
+	* bootstrap: Require at least git 1.5.5.
+
+2009-07-02  Thomas Moulard  <tho...@gm...>
+
 	Enhance bootstrap to handle submodules.
 	* bootstrap: Retrieve submodules automatically.
 
diff --git a/bootstrap b/bootstrap
index cded300..98280fe 100755
--- a/bootstrap
+++ b/bootstrap
@@ -21,8 +21,33 @@ die_nosourceforgealias ()
     die "no \`\`sourceforge:'' alias in your git configuration."
 }
 
+# Check that git version is newer enough.
+check_git_version ()
+{
+    version=`git --version | sed 's/^git version \([0-9]\.[0-9]\.[0-9]\).*$/\1/'`
+
+    if test x"$version" = x; then
+	die "failed to parse git version"
+    fi
+
+    for i in 1 2 3; do
+	wantedversion=`echo "$1" | cut -d'.' -f$i`
+	gitversion=`echo "$version" | cut -d'.' -f$i`
+
+	if test $gitversion -lt $wantedversion; then
+	    die "git version is too old (version $1 at least is required)"
+	fi
+	if test $gitversion -gt $wantedversion; then
+	    return
+	fi
+    done
+}
+
 # Make sure that the submodule are retrieved.
 if test -d ".git"; then
+    # Url rewriting has been introduced in git 1.5.5.
+    check_git_version "1.5.5"
+
     if test x`git config -l | grep 'url\..*\.insteadof=sourceforge:'` = x; then
 	die_nosourceforgealias
     fi

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog |    5 +++++
 bootstrap |   25 +++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 0 deletions(-)


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