feat: First commmit for the pass reveal extension, which reuses pass-backup code

README.md

@@ -1,2 +1,105 @@
-# pass-backup
-An extension for pass (the standard Unix password manager) to easily create backups of the password store
+# pass-reveal
+An extension for [pass](https://www.passwordstore.org/) (the standard Unix password manager) to easily find elements of the password store.
+
+
+## Motivation
+
+`pass show` requires that one type in the full path of the service, but I am too lazy to do that.
+
+
+## Usage
+
+```
+Usage:
+
+    pass reveal [reveallocation]
+        On the first run it creates a directory ".reveals" in \$PASSWORD_STORE_DIR.
+        By default this is ~/.password-store/.reveals".
+        It creates a reveal of the complete password store by creating a
+        compressed tar-file with extension .tar.bz2.
+        reveals themselves are excluded from the reveal.
+        Without argument the reveal file will receive the default name "passwordstore.DATE.TIME.tar.bz2"
+        where DATE and TIME are the current date and time.
+        If an argument is given and it is a directory, the reveal file will be placed
+        into the specified directory instead of the default ".reveals" directory.
+        If an argument is given and it is not a directory, it is used as a file
+        name and the reveal is stored with this filename with .at.gz2 appended.
+    pass reveal help
+        Prints this help message.
+    pass reveal version
+        Prints the version number.
+
+Usage:
+    pass reveal [search-terms]
+      Searches and displays passwords from \$PASSWORD_STORE_LOCATION.
+          A simple wrapper over pass show, find, and grep.
+          Based on the pass reveal extension.
+    $PROGRAM reveal help
+        Prints this help message.
+    $PROGRAM reveal version
+        Prints the version number.
+
+Example: $PROGRAM reveal web
+          Searches for any files in $PASSWORD_STORE_LOCATION whose filenames contain
+          the keyword "web"
+
+```
+
+## Example
+Let's generate a password for this example
+
+```
+pass generate test/test
+[master 1dd0d0b] Add generated password for test/test.
+ 1 file changed, 0 insertions(+), 0 deletions(-)
+ rewrite test/test.gpg (100%)
+The generated password for test/test is:
+]$OJ&<J18JSk!(Y4u:~n\`E3B
+```
+
+Then we can search with:
+```
+> pass reveal test
+Best match: test/test
+]$OJ&<J18JSk!(Y4u:~n\`E3B
+Copied test/test to clipboard. Will clear in 45 seconds.
+```
+
+## Installation
+
+For installation download and place this bash script file ```reveal.bash``` into
+the passwordstore extension directory specified with ```$PASSWORD_STORE_EXTENSIONS_DIR```.
+By default this is ```~/.password-store/.extensions```.
+```
+$ cp reveal.bash ~/.password-store/.extensions
+```
+Give the file execution permissions:
+```
+$ chmod 700 ~/.password-store/.extensions/reveal.bash
+```
+Set the variable ```PASSWORD_STORE_ENABLE_EXTENSIONS```, to true to enable extensions, e.g., in your `.bashrc`
+```
+$ export PASSWORD_STORE_ENABLE_EXTENSIONS=true
+```
+Download and source the bash completion file ```pass-reveal.bash.completion``` for bash completion.
+```
+$ source ~/.password-store/.bash-completions/pass-reveal.bash.completion
+```
+Type ```pass reveal keyword``` to make your first search.
+```
+$ pass reveal keyword
+```
+
+## Requirements
+
+- `pass` from [https://www.passwordstore.org/](https://www.passwordstore.org/)
+- `tar` to be installed for zipping and compression.
+
+## License
+This work is released under the [GNU GENERAL PUBLIC LICENSE](https://www.gnu.org/licenses/gpl-3.0.en.html).
+
+## Notes
+
+Both files are tiny: 92 lines (script) and 17 lines (autocompletion)  respectively. You can check them yourself quickly. No need to trust anyone.
+
+This extension is heavily based on the [pass-backup](https://github.com/8go/pass-backup) extension (archived [here](https://git.loki.red/open.source/pass-backup)). Because `pass-backup` is open source, it was easy to take its architecture and use it for a different purpose.

pass-reveal.bash.completion

@@ -0,0 +1,17 @@
+PASSWORD_STORE_EXTENSION_COMMANDS+=(reveal)
+
+__password_store_extension_complete_reveal() {
+  if [[ $COMP_CWORD -gt 2 ]]; then
+    case "${COMP_WORDS[2]}" in
+    help|--help|-h)
+      _pass_complete_entries
+      ;;
+    version|--version|-v)
+      _pass_complete_entries
+      ;;
+    esac
+  else
+      COMPREPLY+=($(compgen -W "help version -h --help -v --version" -- ${cur}))
+      _pass_complete_entries 1
+  fi
+}

reveal.bash

@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+# pass reveal - Password Store Extension (https://www.passwordstore.org/)
+# Copyright (C) 2021
+#
+#    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="0.0.1"
+PASSWORD_STORE_LOCATION="~/password-store"
+
+cmd_reveal_usage() {
+  cat <<-_EOF
+Usage:
+    $PROGRAM reveal [search-terms]
+      Searches and displays passwords from \$PASSWORD_STORE_LOCATION.
+          A simple wrapper over pass show, find, and grep.
+          Based on the pass reveal extension.
+    $PROGRAM reveal help
+        Prints this help message.
+    $PROGRAM reveal version
+        Prints the version number.
+
+Example: $PROGRAM reveal web
+          Searches for any files in $PASSWORD_STORE_LOCATION whose filenames contain
+          the keyword "web"
+For installation place this bash script file "reveal.bash" into
+the passwordstore extension directory specified with \$PASSWORD_STORE_EXTENSIONS_DIR.
+By default this is ~/.password-store/.extensions.
+E.g. cp reveal.bash ~/.password-store/.extensions
+Give the file execution permissions:
+E.g. chmod 700 ~/.password-store/.extensions/reveal.bash
+Set the variable PASSWORD_STORE_ENABLE_EXTENSIONS to true to enable extensions.
+E.g. export PASSWORD_STORE_ENABLE_EXTENSIONS=true
+Source the bash completion file "pass-reveal.bash.completion" for bash completion.
+E.g. source ~/.password-store/.bash-completions/pass-reveal.bash.completion
+Type "pass reveal query" to make your first query
+E.g. pass reveal query
+_EOF
+  exit 0
+}
+
+cmd_reveal_version() {
+  echo $VERSION
+  exit 0
+}
+
+cmd_reveal_reveal() {
+  ## [[ $# -gt 1 ]] && die "Too many arguments. At most 1 argument allowed."
+
+  # expect 0 or 1 argument
+  # ignore 2nd argument and higher
+  if [ $# -eq 0 ]; then
+   echo "Error: Query is empty"
+  else
+
+    ARGS="$@"
+    BEST_FIT="$(find ~/.password-store -type f -printf "%P\n" | grep -v '^\.'  | grep -i "$ARGS" | sed 's/.gpg//' | head -1)"
+    if [ -z "$BEST_FIT" ]; then
+    # $STRING is empty
+      echo "No match found for $ARGS"
+    else
+      echo "Best match: $BEST_FIT"
+      pass show "$BEST_FIT"
+			pass show -c "$BEST_FIT"
+    fi
+
+  fi
+}
+
+case "$1" in
+help | --help | -h)
+  shift
+  cmd_reveal_usage "$@"
+  ;;
+version | --version | -v)
+  shift
+  cmd_reveal_version "$@"
+  ;;
+*) cmd_reveal_reveal "$@" ;;
+esac
+exit 0