1 files changed, 116 insertions, 0 deletions
diff --git a/contrib/ci/misc.sh b/contrib/ci/misc.sh
new file mode 100644
index 000000000..9af848c76
--- /dev/null
+++ b/contrib/ci/misc.sh
@@ -0,0 +1,116 @@
+#
+# Miscellaneous routines.
+#
+# Copyright (C) 2014 Red Hat
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if [ -z ${_MISC_SH+set} ]; then
+declare -r _MISC_SH=
+
+# Remove files and directories recursively, forcing write permissions on
+# directories.
+# Args: path...
+function rm_rf_ro()
+{
+    chmod -Rf u+w -- "$@" || true
+    rm -Rf -- "$@"
+}
+
+# Run "scan-build" with output to a single specified directory, instead of
+# a subdirectory.
+# Args: dir [scan_build_arg...]
+function scan_build_single()
+{
+    declare -r dir="$1";    shift
+    declare entry
+    declare subdir
+    declare status
+
+    set +o errexit
+    scan-build -o "$dir" "$@"
+    status="$?"
+    set -o errexit
+
+    for entry in "$dir/"*; do
+        if [ -n "${subdir+set}" ] || ! [ -d "$entry" ]; then
+            echo 'Unexpected entries in scan-build output directory' >&2
+            exit 1
+        fi
+        subdir="$entry"
+    done
+
+    mv "$subdir/"* "$dir"
+    rmdir "$subdir"
+    return "$status"
+}
+
+# Check if a scan-build result directory has any non-empty .plist files.
+# Args: dir
+function scan_check()
+{
+    declare -r dir="$1"
+    declare f
+    for f in "$dir"/*.plist; do
+        if [ "`xqilla -i \"\$f\" /dev/stdin \
+                <<<'count(/plist/dict/array[count(*) > 0])'`" != 0 ]; then
+            return 1
+        fi
+    done
+    return 0
+}
+
+# Extract line and function coverage percentage from a "genhtml" or "lcov
+# --summary" output.
+# Input: "genhtml" or "lcov --summary" output
+# Output: lines funcs
+function lcov_summary()
+{
+    sed -ne 's/^ *\(lines\|functions\)\.*: \([0-9]\+\).*$/ \2/p' |
+        tr -d '\n'
+    echo
+}
+
+# Check if a "genhtml" or "lcov --summary" output has a minimum coverage
+# percentage of lines and functions.
+# Input: "genhtml" or "lcov --summary" output
+# Args: min_lines min_funcs
+function lcov_check()
+{
+    declare -r min_lines="$1";      shift
+    declare -r min_funcs="$1";      shift
+    declare lines
+    declare funcs
+
+    read -r lines funcs < <(lcov_summary)
+    ((lines >= min_lines && funcs >= min_funcs)) && return 0 || return 1
+}
+
+# Check if the current user belongs to a group.
+# Args: group_name
+function memberof()
+{
+    declare -r group_name="$1"
+    declare group_id
+    declare id
+    group_id=`getent group "$group_name" | cut -d: -f3` || return 1
+    for id in "${GROUPS[@]}"; do
+        if [ "$id" == "$group_id" ]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+fi # _MISC_SH