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d04f29919a
This commit introduces 5.2_p37-r4 and bash-5.3_p3-r1, as well as revising bash-9999. The effective changes are described herewith. Install a new /etc/profile.d drop-in, named "00-prompt-command.sh". It serves to initialise the PROMPT_COMMAND variable as early as is conveniently possible, provided that bash is acting as a login shell. Install a revision of the /etc/bash/bashrc file that refrains from initialising the PROMPT_COMMAND variable, provided that bash is acting as a login shell. Along with the aforementioned change, this amounts to a simplified interpretation of GitHub PR #42626. Though not a common practice, some /etc/profile.d drop-ins (such as vte-2.91.sh) need to be able to manipulate PROMPT_COMMAND and had hitherto been stymied by bashrc proceeding to unconditionally clobber it. Finally, refrain from installing 15-gentoo-bashrc-check.bash to /etc/bash/bashrc.d. At the time of its introduction, I recommended that it should exist for no longer than a year. Its removal is overdue. Reported-by: Krzesimir Nowak <knowak@microsoft.com> Part-of: https://github.com/gentoo/gentoo/pull/42626 Closes: https://github.com/gentoo/gentoo/pull/42626 Signed-off-by: Kerin Millar <kfm@plushkava.net> Signed-off-by: Sam James <sam@gentoo.org>
31 lines
1001 B
Plaintext
31 lines
1001 B
Plaintext
# /etc/bash/bashrc
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# Proceed no further in the case of a non-interactive shell.
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if [[ $- != *i* ]]; then
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return
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fi
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# Disable errexit in case the user enabled it then chose to re-source this file.
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shopt -u -o errexit
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# Disable completion when the input buffer is empty. Mute STDERR because this
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# option is only present in the case that bash was built with readline support.
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shopt -s no_empty_cmd_completion 2>/dev/null &&
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# Append to HISTFILE rather than overwrite upon exiting, per bug #139609. This
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# option also requires for bash to have been built with readline support.
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shopt -s histappend
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# Initialise PROMPT_COMMAND as an array, unless bash is acting as a login shell.
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# In the latter case, the profile.d drop-in will already have initialised it.
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shopt -q login_shell || PROMPT_COMMAND=()
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# Don't let the user influence the order of sourcing for bash 5.3 or greater.
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unset -v GLOBSORT
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for _ in /etc/bash/bashrc.d/*; do
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if [[ $_ == *.@(bash|sh) && -r $_ ]]; then
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source "$_"
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fi
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done
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