+ if [ -f "${repo}/.hg/projrc" ]; then
+ TMPF="/tmp/$(basename $0).projrc-$$.tmp"
+
+ # Create temporary copy to replace backslashes with slashes.
+ # Make sure to only replace path backslashes, not backslashes for
+ # quoting spaces.
+ # \\[^ ] Match a backslash, not followed by a space
+ cat "${repo}/.hg/projrc" | sed 's/\\\([^ ]\)/\/\1/g' > ${TMPF}
+
+ while read p; do
+ if echo ${p} | grep -q "\s=\s"; then
+ local key=$(echo ${p} | sed 's/^\(.*\) = .*/\1/')
+ local val=$(echo ${p} | sed 's/.* = \(.*\)/\1/')
+
+ PROJRC_KEY[${PROJRC_COUNT}]="${key}"
+ PROJRC_VAL[${PROJRC_COUNT}]="${val}"
+
+ if [ -n "${debug}" ]; then
+ echo "Parsing PROJRC entry: ${p}"
+ echo " key: ${key}"
+ echo " val: ${val}"
+ fi
+
+ PROJRC_COUNT=$((PROJRC_COUNT + 1))
+ fi
+ done < ${TMPF}
+
+ rm ${TMPF}
+ fi
+}
+
+# We parse the Mercurial configuration, to check
+# for any SUBPATHS substitutions.
+#
+# Return the substitution key/values in arrays:
+# SUBPATHS_KEY
+# SUBPATHS_VAL
+# SUBPATHS_COUNT will be greater than zero if any substitutions were found.
+hg_parse_subpaths() {
+ subpaths=$(hg showconfig subpaths)
+
+ if [ -n "${subpaths}" ]; then
+ for p in ${subpaths}; do
+ local key=$(echo ${p} | sed 's/^subpaths\.\(.*\)=.*/\1/')
+ local val=$(echo ${p} | sed 's/.*=\(.*\)/\1/')
+
+ # Replace '\\' with '/'
+ key=${key//\\\\/\/}
+ # ^^ replace multiple times
+
+ val=${val//\\\\/\/}
+
+ SUBPATHS_KEY[${SUBPATHS_COUNT}]="${key}"
+ SUBPATHS_VAL[${SUBPATHS_COUNT}]="${val}"
+
+ if [ -n "${debug}" ]; then
+ echo "Parsing SUBPATHS entry: ${p}"
+ echo " key: ${key}"
+ echo " val: ${val}"
+ fi
+
+ SUBPATHS_COUNT=$((SUBPATHS_COUNT + 1))
+ done
+ fi
+}
+
+# Replace the given path with either entries from PROJRC or SUBPATHS
+# Arg 1: path
+apply_substitutions() {
+ # Repo name can have spaces in it, hence the use of ${*}
+ local path="${*}"
+
+ if [ ${PROJRC_COUNT} -ne 0 ]; then
+ for s in $(seq 0 $((${PROJRC_COUNT} - 1))); do
+ local pattern=${PROJRC_KEY[${s}]}
+ local replacement=${PROJRC_VAL[${s}]}
+
+ path=${path/${pattern}/${replacement}}
+ done
+ fi
+
+ if [ ${SUBPATHS_COUNT} -ne 0 ]; then
+ for s in $(seq 0 $((${SUBPATHS_COUNT} - 1))); do
+ local pattern=${SUBPATHS_KEY[${s}]}
+ local replacement=${SUBPATHS_VAL[${s}]}
+
+ path=${path/${pattern}/${replacement}}
+ done
+ fi
+
+ echo "${path}"
+}
+
+# git-remote-hg doesn't work with Mercurial projrc extension,
+# so use it manually.
+# We parse the projrc file in the assembly (on the server), to check
+# for any projrc substitutions.
+#
+# Arg 1: subproject (path and name)
+#
+# Return the new substitution name if found, and original subrepo name if not
+# (with the path stripped)
+hg_check_projrc_config() {
+ if [ ${#} -lt 1 ]; then
+ echo "Missing subrepos name"