[pass] [PATCH] Added metadata option to the show command

[Sebastian Verschoor]

On 15 September 2015 at 14:08, Steffen Vogel <post at steffenvogel.de> wrote:
> Usually you add the patches as inline text.
> Git also provides tools to automatically  send the mails for you („git send-mail“ or so)

I tried that, but it didn't work (I'm not sure why, because sendmail
reported "Result: OK"). I'll put the patch inline below and try
again...

>
> Is there a reason, you only replied to me and not the whole list?

Nope, just hitted reply in my client (gmail) when I got my email.

>
> Cheers,
>
> Steffen
>
> —
>
> Steffen Vogel
> Robensstraße 69
> 52070 Aachen
>
> Mail: post at steffenvogel.de
> Mobil: +49 1575 7180927
> Web: http://www.steffenvogel.de
> Jabber: steffen.vogel at jabber.rwth-aachen.de
>
>> Am 14.09.2015 um 16:06 schrieb Sebastian Verschoor <s.r.verschoor at student.tue.nl>:
>>
>> > Hi,
>> >
>> > > Often. I forget the username or email that I used when I subscribed to
>> > > a service. I store it in the password-store using multiline format.  I
>> > > use `pass show` to find this information. However, this makes the
>> > > password vulnerable to shoulder surfing. I'd like an option where I
>> > > only display the username/email/other metadata.
>> >
>> > I like this idea. But maybe it’s possible to use this switch together with the —copy option?
>> > I usually copy the password to my clipboard which requires me to call pass twice.
>> > As I use a hardware token and disabled key phrase caching, this takes some time..
>> >
>> > Cheers
>> >
>>
>> That would be an even better way to do it :) I have attached the patches that should
>> implement this. (I am a bit of a git noob: are these attachements enough for you to
>> get this working in the software?)
>>
>> Best regards,
>> Sebastian
>> <0001-Added-metadata-option-to-the-show-command.patch><0002-Added-meta-copy-option-to-pass-show.patch>
>

The --meta flag to the `pass show` command also works in combination
with the --clip flag.
---
 src/password-store.sh | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/password-store.sh b/src/password-store.sh
index dafbdf7..1b0fc94 100755
--- a/src/password-store.sh
+++ b/src/password-store.sh
@@ -301,7 +301,7 @@ cmd_show() {
     eval set -- "$opts"
     while true; do case $1 in
         -c|--clip) clip=1; shift ;;
-                -m|--meta) meta=1; shift ;;
+            -m|--meta) meta=1; shift ;;
         --) shift; break ;;
     esac done

@@ -315,12 +315,18 @@ cmd_show() {
             if [[ $meta -eq 0 ]]; then
                 $GPG -d "${GPG_OPTS[@]}" "$passfile" || exit $?
             else
-                $GPG -d "${GPG_OPTS[@]}" "$passfile" | tail
--lines=+2 || exit$?
+                $GPG -d "${GPG_OPTS[@]}" "$passfile" | tail -n +2 || exit $?
             fi
         else
-            local pass="$($GPG -d "${GPG_OPTS[@]}" "$passfile" | head -n 1)"
-            [[ -n $pass ]] || exit 1
-            clip "$pass" "$path"
+            firstline=1
+            $GPG -d "${GPG_OPTS[@]}" "$passfile" | while IFS= read -r
line || [[ -n $line ]]; do
+                if [[ $firstline -eq 1 ]]; then
+                    firstline=0
+                    clip "$line" "$path"
+                elif [[ $meta -eq 1 ]]; then
+                    echo "$line"
+                fi
+            done
         fi
     elif [[ -d $PREFIX/$path ]]; then
         if [[ -z $path ]]; then
-- 
1.9.1