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-rwxr-xr-xresources/scripts/download/gitmodule88
1 files changed, 88 insertions, 0 deletions
diff --git a/resources/scripts/download/gitmodule b/resources/scripts/download/gitmodule
new file mode 100755
index 00000000..1879fac0
--- /dev/null
+++ b/resources/scripts/download/gitmodule
@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+
+# SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
+# SPDX-License-Identifier: GPL-3.0-only
+
+Print_help(){
+ cat <<- EOF
+ Usage: ./download gitmodule [name]
+
+ Options:
+ name: The name of the module as specified in resources/git/revisions file
+ EOF
+}
+
+Fail(){
+ printf "${@}\n"
+ Print_help
+ exit 1
+}
+
+Check_vars(){
+ if [ -z "${revision+x}" ]; then
+ Fail 'Error: revision not set'
+ fi
+ if [ -z "${location+x}" ]; then
+ Fail 'Error: location not set'
+ fi
+ if [ -z "${url+x}" ]; then
+ Fail 'Error: url not set'
+ fi
+}
+
+Patch(){
+ for patchfile in ${PWD}/${patchdir}/*.patch ; do
+ ( cd ${tmp_dir}
+ git am ${patchfile} || return 1
+ )
+ done
+}
+
+Run(){
+ git clone ${url} ${tmp_dir} || git clone ${bkup_url} ${tmp_dir} || Fail "ERROR: couldn't download ${name}\n Check Network connection"
+ ( cd ${tmp_dir} && git reset --hard ${revision} )
+ patchdir="resources/${name}/patches"
+
+ if [ -d "${patchdir}" ]; then
+ Patch || Fail "ERROR: Faild to patch ${name}"
+ fi
+
+ mv ${tmp_dir} ${location} || Fail "ERROR: couldn't copy temp to destination\n ${tmp_dir} > ${location} check permissions"
+}
+
+if [ -z "${1+x}" ]; then
+ Fail 'Error: name not set'
+else
+ name=${1}
+fi
+
+while read -r line ; do
+ set ${line} >/dev/null 2>&1
+ case ${line} in
+ rev:*)
+ revision=${2}
+ ;;
+ loc:*)
+ location=${2}
+ ;;
+ url:*)
+ url=${2}
+ ;;
+ bkup_url:*)
+ bkup_url=${2}
+ ;;
+ esac
+done <<< $(eval "awk ' /\{.*${name}.*}{/ {flag=1;next} /\}/{flag=0} flag { print }' resources/git/revisions")
+
+Check_vars
+tmp_dir=$(mktemp -dt "${name}_XXXXX")
+
+# clean out old version just in case
+if [ -d "${location}" ]; then
+ rm -rf ${location}
+fi
+
+Run
+
+# clean in case of failure
+rm -rf ${tmp_dir} >/dev/null 2>&1