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unposted (cf. GitHub #11): vcs_info hg: docs: Change an example to not use a hex dump incantation that may replace some bytes' values with asterisks.

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Discussion: https://github.com/zsh-users/zsh/pull/11#issuecomment-457970494 et seq

Incidentally, GitHub #11 is also where workers/39786 (commit
zsh-5.2-578-g74aa45910) was first reported.
This commit is contained in:
Daniel Shahaf 2020-07-12 13:04:50 +00:00
parent 7dfc4f754e
commit ad47c2d907
2 changed files with 6 additions and 2 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2020-07-12 Daniel Shahaf <d.s@daniel.shahaf.name>
* unposted (cf. GitHub #11): Misc/vcs_info-examples: vcs_info
hg: docs: Change an example to not use a hex dump incantation
that may replace some bytes' values with asterisks.
* users/24985: Doc/Zsh/expn.yo: Clarify documentation of the
${(n)} and ${(-)} parameter expansion flags, and add a forward
compatibility hatch to the latter.

4
Misc/vcs_info-examples
View file

@ -138,7 +138,7 @@ zstyle ':vcs_info:git*' formats "(%s)-[%12.12i %b]-" # hash & branch
### Fetch the full 40-character Mercurial revision id
# There is no great way to obtain branch, local rev, and untracked changes in
# addition to the full 40-character global rev id with a single invocation of
# Mercurial. This hook obtains the full global rev id using hexdump (in the
# Mercurial. This hook obtains the full global rev id using xxd(1) (in the
# same way the use-simple flag does) while retaining all the other vcs_info
# default functionality and information.
zstyle ':vcs_info:hg*+set-message:*' hooks hg-fullglobalrev
@ -146,7 +146,7 @@ zstyle ':vcs_info:hg*+set-message:*' hooks hg-fullglobalrev
# Output the full 40-char global rev id
function +vi-hg-fullglobalrev() {
local dirstatefile="${hook_com[base]}/.hg/dirstate"
local grevid="$(hexdump -n 20 -e '1/1 "%02x"' ${dirstatefile})"
local grevid="$(xxd -p -l 20 < ${dirstatefile})"
# Omit %h from your hgrevformat since it will be included below
hook_com[revision]="${hook_com[revision]} ${grevid}"
}