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authorJoey Hess2017-07-30 11:30:05 -0400
committerJoey Hess2017-07-30 11:30:05 -0400
commit15f292d177ee96f5a1d384ce50f5246e3f7ea630 (patch)
tree033838d01471f633534c38e5d967264ae2dda634 /doc/forum/propellor_failed_to_sign_the_commit
parent497e6b4a227dc977d6bb9fe5fe73aeeca9624244 (diff)
parent6f281e87084587987929dbb6a27671ad96858535 (diff)
Merge branch 'master' into joeyconfig
Diffstat (limited to 'doc/forum/propellor_failed_to_sign_the_commit')
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-rw-r--r--doc/forum/propellor_failed_to_sign_the_commit/comment_2_21ff16e0871e7069749cd6c47a6fc8fe._comment9
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diff --git a/doc/forum/propellor_failed_to_sign_the_commit/comment_1_c1dab7554841bd88d2109e9d46b31102._comment b/doc/forum/propellor_failed_to_sign_the_commit/comment_1_c1dab7554841bd88d2109e9d46b31102._comment
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+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 1"""
+ date="2017-07-30T14:51:13Z"
+ content="""
+I guess the problem involves running propellor at a unix tty, not in a
+GUI's virtual terminal?
+
+My limited understanding of `GPG_TTY`, refreshed by re-reading this ooold
+thread <https://bugs.debian.org/316388> is that gpg is normally able to
+detect if it's in a GUI or at a tty, and will prompt in the tty if
+necessary. Where that may fall down is when gpg is run with its stdio
+connected to pipes, since then probably isatty fails. Although in at least
+some cases, gpg apparently then
+[falls back to /dev/tty](https://dev.gnupg.org/T1434).
+
+Propellor runs gpg with stdin and stdout piped to it when eg, decrypting
+the privdata file. I tried `propellor --list-fields` at the linux console
+and it fails there.
+
+But, when I tried `propellor --spin host` at the linux console, that worked
+ok, including making the gpg signed git commit. Of course git is running
+gpg in this case, and perhaps my version of git has its own way to avoid
+this problem.
+
+This does seems like something propellor could work around fairly
+inexpensively.
+
+(See also [[propellor_and_gpg2]].)
+"""]]
diff --git a/doc/forum/propellor_failed_to_sign_the_commit/comment_2_21ff16e0871e7069749cd6c47a6fc8fe._comment b/doc/forum/propellor_failed_to_sign_the_commit/comment_2_21ff16e0871e7069749cd6c47a6fc8fe._comment
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+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 2"""
+ date="2017-07-30T15:15:45Z"
+ content="""
+It seems that setting `GPG_TTY` does not force gpg to prompt at a tty
+when in a GUI. At least in X with gpg 2.1, I still get a GUI prompt from
+gpg. Good.
+"""]]