First commitv0.1.0

1 files changed, 80 insertions, 0 deletions

diff --git a/login.bash b/login.bash
new file mode 100755
index 0000000..8674c36
--- /dev/null
+++ b/login.bash
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+#!/usr/bin/env bash
+# pass login - Password Store Extension (https://www.passwordstore.org/)
+# Copyright (C) 2017 Guangxiong Lin <[email protected]>
+#
+#    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/>.
+#
+
+VERSION="0.1.0"
+
+cmd_login_usage () {
+    cat <<-_EOF
+Usage: 
+
+    $PROGRAM login [show] [--clip,-c] pass-name
+        Show existing username and optionally put it on the clipboard.
+        If put on the clipboard, it will be cleared in 45 seconds.
+    $PROGRAM help
+        Show this text.
+
+More information may be found in the pass-login(1) man page.
+_EOF
+    exit 0
+}
+
+cmd_login_version () {
+    echo $VERSION
+    exit 0
+}
+
+cmd_login_show () {
+    local opts clip=0
+    opts="$($GETOPT -o c -l clip -n "$PROGRAM" -- "$@")"
+    local err=$?
+    eval set -- "$opts"
+    
+    while true; do 
+        case $1 in
+            -c|--clip) clip=1; shift;;
+            --) shift; break;;
+        esac
+    done
+
+    [[ $err -ne 0 || $# -ne 1 ]] && die "Usage: $PROGRAM $COMMAND [--clip,-c] pass-name"
+
+    local path="${1%/}"
+    local passfile="$PREFIX/$path.gpg"
+    check_sneaky_paths "$path"
+    [[ ! -f $passfile ]] && die "$path: passfile not found"
+
+    local out contents
+    contents=$($GPG -d "${GPG_OPTS[@]}" "$passfile")
+    out=$(echo "$contents" | awk '/^(login|Login|Username|username):/ { print $2 }')
+    [ -z "$out" ] && out=$path
+
+    if [[ $clip -ne 0 ]]; then
+        clip "$out" "login/username for $path"
+    else
+        echo "$out"
+    fi
+
+    exit 0
+}
+
+case "$1" in
+    help|--help|-h) shift; cmd_login_usage "$@";;
+    *) cmd_login_show "$@";;
+esac
+
+exit 0