Hi Ævar, On Fri, 2 Nov 2018, Ævar Arnfjörð Bjarmason wrote: > Back when git was initially written the likes of "git-add", "git-init" > etc. were installed in the user's $PATH. A few years later everything, > with a few exceptions like git-upload-pack and git-receive-pack, was > expected to be invoked as "git $cmd". > > Now something like a decade later we're still installing these old > commands in gitexecdir. This is so someone with a shellscript that > still targets e.g. "git-init" can add $(git --exec-path) to their > $PATH and not have to change their script. > > Let's add an option to break this backwards compatibility. Now with > NO_INSTALL_BUILTIN_EXECDIR_ALIASES=YesPlease there's only 3 programs > in the bindir that are hardlinked to "git" (receive-pack, > upload-archive & upload-pack), and 3 in the > gitexecdir (git-remote-{ftp,ftps,https} linked to git-remote-http). > > There's no cross-directory links anymore, so the > "NO_CROSS_DIRECTORY_HARDLINKS" flag becomes redundant under this new > option. > > 1. https://public-inbox.org/git/87woyfdkoi.fsf@evledraar.gmail.com/ > > Signed-off-by: Ævar Arnfjörð Bjarmason > --- I like the idea. With my suggested refactoring that avoids the non-DRY code, this patch would also become much simpler (as would 2/5 -- 4/5). However, I would not call these "aliases". That's just confusing. Maybe NO_INSTALL_DASHED_BUILTINS would be better? It certainly would not have confused me. Ciao, Dscho > Makefile | 8 ++++++++ > install_programs | 36 +++++++++++++++++++++--------------- > 2 files changed, 29 insertions(+), 15 deletions(-) > > diff --git a/Makefile b/Makefile > index 07c8b74353..a849a7b6d1 100644 > --- a/Makefile > +++ b/Makefile > @@ -346,6 +346,13 @@ all:: > # INSTALL_SYMLINKS if you'd prefer not to have the install procedure > # fallack on hardlinking or copying if "ln -s" fails. > # > +# Define NO_INSTALL_BUILTIN_EXECDIR_ALIASES if you'd like to skip > +# installing legacy such as "git-init" and "git-add" in the > +# gitexecdir. Unless you're on a system where "which git-init" is > +# expected to returns something set this. Users have been expected to > +# use the likes of "git init" for ages now, these programs were only > +# provided for legacy compatibility. > +# > # Define NO_CROSS_DIRECTORY_HARDLINKS if you plan to distribute the installed > # programs as a tar, where bin/ and libexec/ might be on different file systems. > # > @@ -2823,6 +2830,7 @@ endif > --flag-no-install-hardlinks="$(NO_INSTALL_HARDLINKS)" \ > --flag-no-cross-directory-hardlinks="$(NO_CROSS_DIRECTORY_HARDLINKS)" \ > --flag-no-install-symlinks-fallback="$(NO_INSTALL_SYMLINKS_FALLBACK)" \ > + --flag-no-install-builtin-execdir-aliases="$(NO_INSTALL_BUILTIN_EXECDIR_ALIASES)" \ > --list-bindir-standalone="git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS))" \ > --list-bindir-git-dashed="$(filter $(install_bindir_programs),$(BUILT_INS))" \ > --list-execdir-git-dashed="$(BUILT_INS)" \ > diff --git a/install_programs b/install_programs > index 51e08019dd..8d89cd9984 100755 > --- a/install_programs > +++ b/install_programs > @@ -33,6 +33,9 @@ do > --flag-no-install-symlinks-fallback=*) > NO_INSTALL_SYMLINKS_FALLBACK="${1#--flag-no-install-symlinks-fallback=}" > ;; > + --flag-no-install-builtin-execdir-aliases=*) > + NO_INSTALL_BUILTIN_EXECDIR_ALIASES="${1#--flag-no-install-builtin-execdir-aliases=}" > + ;; > --list-bindir-standalone=*) > list_bindir_standalone="${1#--list-bindir-standalone=}" > ;; > @@ -54,7 +57,7 @@ do > shift > done && > > -if test "$bindir/" != "$execdir/" > +if test "$bindir/" != "$execdir/" -a -z "$NO_INSTALL_BUILTIN_EXECDIR_ALIASES" > then > for p in $list_bindir_standalone; do > $RM "$execdir/$p" && > @@ -87,20 +90,23 @@ do > fi > done && > > -for p in $list_execdir_git_dashed; do > - $RM "$execdir/$p" && > - if test -n "$INSTALL_SYMLINKS" -a -n "$NO_INSTALL_SYMLINKS_FALLBACK" > - then > - ln -s "$destdir_from_execdir/$bindir_relative/git$X" "$execdir/$p" > - else > - test -n "$INSTALL_SYMLINKS" && > - ln -s "$destdir_from_execdir/$bindir_relative/git$X" "$execdir/$p" || > - { test -z "$NO_INSTALL_HARDLINKS" && > - ln "$execdir/git$X" "$execdir/$p" || > - ln -s "git$X" "$execdir/$p" || > - cp "$execdir/git$X" "$execdir/$p" || exit; } > - fi > -done && > +if test -z "$NO_INSTALL_BUILTIN_EXECDIR_ALIASES" > +then > + for p in $list_execdir_git_dashed; do > + $RM "$execdir/$p" && > + if test -n "$INSTALL_SYMLINKS" -a -n "$NO_INSTALL_SYMLINKS_FALLBACK" > + then > + ln -s "$destdir_from_execdir/$bindir_relative/git$X" "$execdir/$p" > + else > + test -n "$INSTALL_SYMLINKS" && > + ln -s "$destdir_from_execdir/$bindir_relative/git$X" "$execdir/$p" || > + { test -z "$NO_INSTALL_HARDLINKS" && > + ln "$execdir/git$X" "$execdir/$p" || > + ln -s "git$X" "$execdir/$p" || > + cp "$execdir/git$X" "$execdir/$p" || exit; } > + fi > + done > +fi && > > for p in $list_execdir_curl_aliases; do > $RM "$execdir/$p" && > -- > 2.19.1.930.g4563a0d9d0 > >