diff options
Diffstat (limited to 'zsh/oh-my-zsh/lib/vcs_info.zsh')
| -rw-r--r-- | zsh/oh-my-zsh/lib/vcs_info.zsh | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/zsh/oh-my-zsh/lib/vcs_info.zsh b/zsh/oh-my-zsh/lib/vcs_info.zsh deleted file mode 100644 index e60938c..0000000 --- a/zsh/oh-my-zsh/lib/vcs_info.zsh +++ /dev/null @@ -1,53 +0,0 @@ -# Don't skip this file until a Zsh release does the necessary quoting. -# This is because even though 5.8.1 undid recursive prompt_subst inside -# prompt sequences, % characters in relevant fields will still be rendered -# incorrectly in vcs_info, on all Zsh releases up to writing this. -# -# There is no release yet that does this right, since it requires changing -# how what vcs_info hooks expect to receive. Even so, I'd rather be correct -# and break custom vcs_info hooks than have a broken prompt. - -# Quote necessary $hook_com[<field>] items just before they are used -# in the line "VCS_INFO_hook 'post-backend'" of the VCS_INFO_formats -# function, where <field> is: -# -# base: the full path of the repository's root directory. -# base-name: the name of the repository's root directory. -# branch: the name of the currently checked out branch. -# misc: a string that may contain anything the vcs_info backend wants. -# revision: an identifier of the currently checked out revision. -# subdir: the path of the current directory relative to the -# repository's root directory. -# -# This patch %-quotes these fields previous to their use in vcs_info hooks and -# the zformat call and, eventually, when they get expanded in the prompt. -# It's important to quote these here, and not later after hooks have modified the -# fields, because then we could be quoting % characters from valid prompt sequences, -# like %F{color}, %B, etc. -# -# 32 │ hook_com[subdir]="$(VCS_INFO_reposub ${hook_com[base]})" -# 33 │ hook_com[subdir_orig]="${hook_com[subdir]}" -# 34 │ -# 35 + │ for tmp in base base-name branch misc revision subdir; do -# 36 + │ hook_com[$tmp]="${hook_com[$tmp]//\%/%%}" -# 37 + │ done -# 38 + │ -# 39 │ VCS_INFO_hook 'post-backend' -# -# This is especially important so that no command substitution is performed -# due to malicious input as a consequence of CVE-2021-45444, which affects -# zsh versions from 5.0.3 to 5.8. -# -autoload -Uz +X regexp-replace VCS_INFO_formats 2>/dev/null || return - -# We use $tmp here because it's already a local variable in VCS_INFO_formats -typeset PATCH='for tmp (base base-name branch misc revision subdir) hook_com[$tmp]="${hook_com[$tmp]//\%/%%}"' -# Unique string to avoid reapplying the patch if this code gets called twice -typeset PATCH_ID=vcs_info-patch-9b9840f2-91e5-4471-af84-9e9a0dc68c1b -# Only patch the VCS_INFO_formats function if not already patched -if [[ "$functions[VCS_INFO_formats]" != *$PATCH_ID* ]]; then - regexp-replace 'functions[VCS_INFO_formats]' \ - "VCS_INFO_hook 'post-backend'" \ - ': ${PATCH_ID}; ${PATCH}; ${MATCH}' -fi -unset PATCH PATCH_ID |