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authorEgor Tensin <Egor.Tensin@gmail.com>2019-08-10 23:36:36 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2019-08-10 23:38:58 +0300
commit13ac09e5932b9a485aed9f96668f0d537d6024ed (patch)
treeae3e67834f6c7a80cd01a22f4b66a7cf58251e2f /bin
parentadd os.sh & fix a couple of bugs (diff)
downloadconfig-links-13ac09e5932b9a485aed9f96668f0d537d6024ed.tar.gz
config-links-13ac09e5932b9a485aed9f96668f0d537d6024ed.zip
add unlink.sh
Diffstat (limited to '')
-rw-r--r--bin/unlink.sh94
1 files changed, 94 insertions, 0 deletions
diff --git a/bin/unlink.sh b/bin/unlink.sh
new file mode 100644
index 0000000..e1962d4
--- /dev/null
+++ b/bin/unlink.sh
@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "Configuration file sharing" project.
+# For details, see https://github.com/egor-tensin/config-links.
+# Distributed under the MIT License.
+
+# usage: ./unlink.sh [-h|--help] [-d|--database PATH] [-s|--shared-dir DIR] [-n|--dry-run]
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+script_name="$( basename -- "${BASH_SOURCE[0]}" )"
+readonly script_name
+script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
+script_dir="$( cd -- "$script_dir" && pwd )"
+readonly script_dir
+src_dir="$( cd -- "$script_dir/../src" && pwd )"
+readonly src_dir
+
+. "$src_dir/common.sh"
+. "$src_dir/os.sh"
+. "$src_dir/path.sh"
+. "$src_dir/vars.sh"
+. "$src_dir/db.sh"
+
+script_usage() {
+ local msg
+ for msg; do
+ echo "$script_name: $msg"
+ done
+
+ echo "usage: $script_name [-h|--help] [-d|--database PATH] [-s|--shared-dir DIR] [-n|--dry-run]
+ -h,--help show this message and exit
+ -d,--database set database file path
+ -s,--shared-dir set top-level shared directory path
+ (current working directory by default)
+ -n,--dry-run don't actually do anything intrusive"
+}
+
+parse_script_options() {
+ while [ "$#" -gt 0 ]; do
+ local key="$1"
+ shift
+
+ case "$key" in
+ -h|--help)
+ script_usage
+ exit 0
+ ;;
+ -n|--dry-run)
+ set_dry_run
+ continue
+ ;;
+ -d|--database|-s|--shared-dir)
+ ;;
+ *)
+ script_usage "unrecognized parameter: $key" >&2
+ exit 1
+ ;;
+ esac
+
+ if [ "$#" -eq 0 ]; then
+ script_usage "missing argument for parameter: $key" >&2
+ exit 1
+ fi
+
+ local value="$1"
+ shift
+
+ case "$key" in
+ -d|--database)
+ update_database_path "$value"
+ ;;
+ -s|--shared-dir)
+ update_shared_dir "$value"
+ ;;
+ *)
+ script_usage "unrecognized parameter: $key" >&2
+ exit 1
+ ;;
+ esac
+ done
+}
+
+main() {
+ parse_script_options "$@"
+ read_database
+ unlink_all_entries
+ write_database
+}
+
+main "$@"