Merge branch 'em/commit-claim'

[git.git] / git-instaweb.sh

diff --git a/git-instaweb.sh b/git-instaweb.sh
index d96eddbe56783d61304941a134361797c82480e7..341930ca9d74867cf334952fc47bb3afe95552b7 100755 (executable)
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -41,7 +41,7 @@ resolve_full_httpd () {
        case "$httpd" in
        *apache2*|*lighttpd*)
                # ensure that the apache2/lighttpd command ends with "-f"
-               if ! echo "$httpd" | grep -- '-f *$' >/dev/null 2>&1
+               if ! echo "$httpd" | sane_grep -- '-f *$' >/dev/null 2>&1
                then
                        httpd="$httpd -f"
                fi
@@ -73,6 +73,11 @@ resolve_full_httpd () {
 }
 
 start_httpd () {
+       if test -f "$fqgitdir/pid"; then
+               say "Instance already running. Restarting..."
+               stop_httpd
+       fi
+
        # here $httpd should have a meaningful value
        resolve_full_httpd
 
@@ -297,8 +302,8 @@ EOF
 
        # check to see if Dennis Stosberg's mod_perl compatibility patch
        # (<20060621130708.Gcbc6e5c@leonov.stosberg.net>) has been applied
-       if test -f "$module_path/mod_perl.so" && grep 'MOD_PERL' \
-                               "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null
+       if test -f "$module_path/mod_perl.so" &&
+          sane_grep 'MOD_PERL' "$GIT_DIR/gitweb/gitweb.cgi" >/dev/null
        then
                # favor mod_perl if available
                cat >> "$conf" <<EOF
@@ -316,8 +321,22 @@ EOF
                # plain-old CGI
                resolve_full_httpd
                list_mods=$(echo "$full_httpd" | sed "s/-f$/-l/")
-               $list_mods | grep 'mod_cgi\.c' >/dev/null 2>&1 || \
-               echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
+               $list_mods | sane_grep 'mod_cgi\.c' >/dev/null 2>&1 || \
+               if test -f "$module_path/mod_cgi.so"
+               then
+                       echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
+               else
+                       $list_mods | grep 'mod_cgid\.c' >/dev/null 2>&1 || \
+                       if test -f "$module_path/mod_cgid.so"
+                       then
+                               echo "LoadModule cgid_module $module_path/mod_cgid.so" \
+                                       >> "$conf"
+                       else
+                               echo "You have no CGI support!"
+                               exit 2
+                       fi
+                       echo "ScriptSock logs/gitweb.sock" >> "$conf"
+               fi
                cat >> "$conf" <<EOF
 AddHandler cgi-script .cgi
 <Location /gitweb.cgi>