Re: [Linux] Hook hashbang hardships
On 27.09.2016 12:59, Dario Niedermann wrote: > I found out that the issue was in the script's shebang: > > #!/bin/bash -e > > which wouldn't work. Had to remove ' -e'. Is this expected behaviour or > is there something wrong with svn (version 1.9.4 (r1740329) on > Linux/x86_64) ? Why would anything be wrong with Subversion? Apparently something is not going as expected in your own script, causing bash to exit. Scripts always have to be adapted to local needs. On some systems, the path for bash might be different, or bash might not be available at all. That's each user's own responsibility. -Ralph
RE: [Linux] Hook hashbang hardships
> Hello! I've been having trouble getting my own pre-revprop-change hook script > to work. Svn was refusing any change to a revprop with the following error: > > svn: E165001: Revprop change blocked by pre-revprop-change hook (exit code 1) > with no output. > > > Until I found out that the issue was in the script's shebang: > > #!/bin/bash -e > > which wouldn't work. Had to remove ' -e'. Is this expected behaviour or is > there something wrong with svn (version 1.9.4 (r1740329) on > Linux/x86_64) ? Bash doesn't appear to have a "-e" option. (There is a "-e" test to check if a path exists, but that's not a command line arg you pass in to bash.) /bin/bash --help man bash https://linux.die.net/man/1/bash
Re: [Linux] Hook hashbang hardships
On 14.10.2016 14:58, Andrew Reedick wrote: >> Hello! I've been having trouble getting my own pre-revprop-change hook >> script to work. Svn was refusing any change to a revprop with the following >> error: >> >> svn: E165001: Revprop change blocked by pre-revprop-change hook (exit code >> 1) with no output. >> >> >> Until I found out that the issue was in the script's shebang: >> >> #!/bin/bash -e >> >> which wouldn't work. Had to remove ' -e'. Is this expected behaviour or is >> there something wrong with svn (version 1.9.4 (r1740329) on >> Linux/x86_64) ? > > Bash doesn't appear to have a "-e" option. (There is a "-e" test to check if > a path exists, but that's not a command line arg you pass in to bash.) > > /bin/bash --help > man bash > https://linux.die.net/man/1/bash You really need to read the manpage, which says: All of the single-character shell options documented in the description of the *set* builtin command can be used as options when the shell is invoked. -- Brane
RE: [Linux] Hook hashbang hardships
> -Original Message- > From: Branko Čibej [mailto:br...@apache.org] > Sent: Friday, October 14, 2016 9:38 AM > To: users@subversion.apache.org > Subject: Re: [Linux] Hook hashbang hardships > > On 14.10.2016 14:58, Andrew Reedick wrote: > >> Hello! I've been having trouble getting my own pre-revprop-change hook > >> script to work. Svn was refusing any change to a revprop with the > >> following error: > >> > >> svn: E165001: Revprop change blocked by pre-revprop-change hook (exit code > >> 1) with no output. > >> > >> > >> Until I found out that the issue was in the script's shebang: > >> > >>#!/bin/bash -e > >> > >> which wouldn't work. Had to remove ' -e'. Is this expected behaviour or is > >> there something wrong with svn (version 1.9.4 (r1740329) on > >> Linux/x86_64) ? > > > > Bash doesn't appear to have a "-e" option. (There is a "-e" test to check > > if a path exists, but that's not a command line arg you pass in to bash.) > > > > /bin/bash --help > > man bash > > https://linux.die.net/man/1/bash > > > You really need to read the manpage, which says: > > All of the single-character shell options documented in the > description of the *set* builtin command can be used as options when > the shell is invoked. Let's go all the way down the rabbit hole: http://ss64.com/bash/set.html -e Exit immediately if a simple command exits with a non-zero status, unless the command that fails is part of an until or while loop, part of an if statement, part of a && or || list, or if the command's return status is being inverted using !. -o errexit Plan B; add -x to see what's going on: #!/bin/bash -ex
