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-rw-r--r--INSTALL2
-rw-r--r--NEWS6
-rw-r--r--doc/index.html4
-rw-r--r--doc/s6-dumpenv.html8
-rw-r--r--doc/upgrade.html7
-rw-r--r--package/info2
-rw-r--r--src/skaembutils/s6-dumpenv.c17
7 files changed, 37 insertions, 9 deletions
diff --git a/INSTALL b/INSTALL
index 0df7e18..50149cb 100644
--- a/INSTALL
+++ b/INSTALL
@@ -6,7 +6,7 @@ Build Instructions
- A POSIX-compliant C development environment
- GNU make version 3.81 or later
- - skalibs version 2.11.1.0 or later: https://skarnet.org/software/skalibs/
+ - skalibs version 2.11.2.0 or later: https://skarnet.org/software/skalibs/
This software will run on any operating system that implements
POSIX.1-2008, available at:
diff --git a/NEWS b/NEWS
index a8cc7cb..0a39a4e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,11 @@
Changelog for s6-portable-utils.
+In 2.2.4.0
+----------
+
+ - New -N option to s6-dumpenv, for chomping retrieval.
+
+
In 2.2.3.4
----------
diff --git a/doc/index.html b/doc/index.html
index 96036ca..d4530f1 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -74,7 +74,7 @@ on the wrong page. I apologize for the confusion.
<li> A POSIX-compliant system with a standard C development environment </li>
<li> GNU make, version 3.81 or later </li>
<li> <a href="//skarnet.org/software/skalibs/">skalibs</a> version
-2.11.1.0 or later. It's a build-time requirement. It's also a run-time
+2.11.2.0 or later. It's a build-time requirement. It's also a run-time
requirement if you link against the shared version of the skalibs
library. </li>
</ul>
@@ -90,7 +90,7 @@ library. </li>
<ul>
<li> The current released version of s6-portable-utils is
-<a href="s6-portable-utils-2.2.3.4.tar.gz">2.2.3.4</a>. </li>
+<a href="s6-portable-utils-2.2.4.0.tar.gz">2.2.4.0</a>. </li>
<li> Alternatively, you can checkout a copy of the
<a href="//git.skarnet.org/cgi-bin/cgit.cgi/s6-portable-utils/">s6-portable-utils
git repository</a>:
diff --git a/doc/s6-dumpenv.html b/doc/s6-dumpenv.html
index 1c89ddc..6400d47 100644
--- a/doc/s6-dumpenv.html
+++ b/doc/s6-dumpenv.html
@@ -25,7 +25,7 @@
<h2> Interface </h2>
<pre>
- s6-dumpenv [ -m <em>mode</em> ] <em>dir</em>
+ s6-dumpenv [ -N | -n ] [ -m <em>mode</em> ] <em>dir</em>
</pre>
<ul>
@@ -40,6 +40,12 @@ that it has, it creates a file <em>dir</em>/<em>x</em> containing
<h2> Options </h2>
<ul>
+ <li> <tt>-N</tt>&nbsp;: chomp. Write the environment variables with an
+extra newline at the end, so the environment can be retrieved via
+<tt>s6-envdir -Lf <em>dir</em></tt>. </li>
+ <li> <tt>-n</tt>&nbsp;: Write the environment variables as is; the
+environment will be retrieved via <tt>s6-envdir -Lfn <em>dir</em></tt>.
+This is the default. </li>
<li> <tt>-m</tt>&nbsp;<em>mode</em>&nbsp;: create <em>dir</em> with
mode <em>mode</em> if it doesn't exist yet. Default is 0755. </li>
</ul>
diff --git a/doc/upgrade.html b/doc/upgrade.html
index 8193a1e..24077e3 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -18,6 +18,13 @@
<h1> What has changed in s6-portable-utils </h1>
+<h2> in 2.2.4.0 </h2>
+
+<ul>
+ <li> <a href="//skarnet.org/software/skalibs/">skalibs</a>
+dependency bumped to 2.11.2.0. </li>
+</ul>
+
<h2> in 2.2.3.4 </h2>
<ul>
diff --git a/package/info b/package/info
index ffa7f48..e55f97b 100644
--- a/package/info
+++ b/package/info
@@ -1,4 +1,4 @@
package=s6-portable-utils
-version=2.2.3.4
+version=2.2.4.0
category=admin
package_macro_name=S6_PORTABLE_UTILS
diff --git a/src/skaembutils/s6-dumpenv.c b/src/skaembutils/s6-dumpenv.c
index 87950d0..53d9f84 100644
--- a/src/skaembutils/s6-dumpenv.c
+++ b/src/skaembutils/s6-dumpenv.c
@@ -3,29 +3,33 @@
#include <string.h>
#include <sys/stat.h>
#include <errno.h>
+#include <sys/uio.h>
+
#include <skalibs/types.h>
#include <skalibs/bytestr.h>
#include <skalibs/sgetopt.h>
#include <skalibs/strerr2.h>
#include <skalibs/djbunix.h>
-#define USAGE "s6-dumpenv [ -m mode ] envdir"
+#define USAGE "s6-dumpenv [ -N | -n ] [ -m mode ] envdir"
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const *const *argv, char const *const *envp)
{
unsigned int mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH ;
+ int chomp = 0 ;
size_t dirlen ;
-
PROG = "s6-dumpenv" ;
{
subgetopt l = SUBGETOPT_ZERO ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "m:", &l) ;
+ int opt = subgetopt_r(argc, argv, "nNm:", &l) ;
if (opt == -1) break ;
switch (opt)
{
+ case 'n' : chomp = 0 ; break ;
+ case 'N' : chomp = 1 ; break ;
case 'm' : if (!uint0_oscan(l.arg, &mode)) dieusage() ; break ;
default : dieusage() ;
}
@@ -51,12 +55,17 @@ int main (int argc, char const *const *argv, char const *const *envp)
for (; *envp ; envp++)
{
size_t varlen = str_chr(*envp, '=') ;
+ struct iovec const v[2] =
+ {
+ { .iov_base = (char *)*envp + varlen + 1, .iov_len = strlen(*envp + varlen + 1) },
+ { .iov_base = "\n", .iov_len = 1 }
+ } ;
char fn[dirlen + varlen + 2] ;
memcpy(fn, argv[0], dirlen) ;
fn[dirlen] = '/' ;
memcpy(fn + dirlen + 1, *envp, varlen) ;
fn[dirlen + 1 + varlen] = 0 ;
- if (!openwritenclose_suffix(fn, *envp + varlen + 1, strlen(*envp + varlen + 1), "=.tmp"))
+ if (!openwritevnclose_suffix(fn, v, 1 + chomp, "=.tmp"))
strerr_diefu2sys(111, "open ", fn) ;
}
return 0 ;