summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/execline/backtick.c7
-rw-r--r--src/execline/define.c2
-rw-r--r--src/execline/forbacktickx.c16
-rw-r--r--src/execline/forstdin.c12
-rw-r--r--src/execline/forx.c3
-rw-r--r--src/execline/ifthenelse.c2
-rw-r--r--src/execline/importas.c2
-rw-r--r--src/execline/multidefine.c2
-rw-r--r--src/execline/redirfd.c6
-rw-r--r--src/execline/tryexec.c2
-rw-r--r--src/execline/withstdinas.c7
-rw-r--r--src/libexecline/exlsn_define.c3
-rw-r--r--src/libexecline/exlsn_importas.c3
-rw-r--r--src/libexecline/exlsn_multidefine.c3
14 files changed, 37 insertions, 33 deletions
diff --git a/src/execline/backtick.c b/src/execline/backtick.c
index 94421b1..ea2399f 100644
--- a/src/execline/backtick.c
+++ b/src/execline/backtick.c
@@ -10,7 +10,7 @@
#include <skalibs/djbunix.h>
#include <execline/execline.h>
-#define USAGE "backtick [ -i | -I | -D default ] [ -n ] var { prog... } remainder..."
+#define USAGE "backtick [ -i | -I | -D default ] [ -N | -n ] var { prog... } remainder..."
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const **argv, char const *const *envp)
@@ -20,17 +20,18 @@ int main (int argc, char const **argv, char const *const *envp)
int argc1, fdwstat ;
stralloc modif = STRALLOC_ZERO ;
size_t modifstart ;
- int insist = 0, chomp = 0 ;
+ int insist = 0, chomp = 1 ;
char const *def = 0 ;
PROG = "backtick" ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "iInD:", &localopt) ;
+ int opt = subgetopt_r(argc, argv, "iINnD:", &localopt) ;
if (opt < 0) break ;
switch (opt)
{
case 'i' : insist = 2 ; break ;
case 'I' : insist = 1 ; break ;
+ case 'N' : chomp = 0 ; break ;
case 'n' : chomp = 1 ; break ;
case 'D' : def = localopt.arg ; break ;
default : dieusage() ;
diff --git a/src/execline/define.c b/src/execline/define.c
index f87c531..52ee67d 100644
--- a/src/execline/define.c
+++ b/src/execline/define.c
@@ -3,7 +3,7 @@
#include <skalibs/strerr2.h>
#include "exlsn.h"
-#define USAGE "define [ -n ] [ -s ] [ -C | -c ] [ -d delim ] key value prog..."
+#define USAGE "define [ -N | -n ] [ -s ] [ -C | -c ] [ -d delim ] key value prog..."
int main (int argc, char const **argv, char const *const *envp)
{
diff --git a/src/execline/forbacktickx.c b/src/execline/forbacktickx.c
index 8b31d92..3e07442 100644
--- a/src/execline/forbacktickx.c
+++ b/src/execline/forbacktickx.c
@@ -10,27 +10,25 @@
#include <execline/config.h>
#include <execline/execline.h>
-#define USAGE "forbacktickx [ -p | -o okcode,okcode,... | -x breakcode,breakcode,... ] [ -n ] [ -C | -c ] [ -0 | -d delim ] var { backtickcmd... } command..."
+#define USAGE "forbacktickx [ -p | -o okcode,okcode,... | -x breakcode,breakcode,... ] [ -N | -n ] [ -C | -c ] [ -0 | -d delim ] var { backtickcmd... } command..."
#define dieusage() strerr_dieusage(100, USAGE)
-#define DELIM_DEFAULT " \n\r\t"
-
int main (int argc, char const *const *argv, char const *const *envp)
{
- char const *delim = DELIM_DEFAULT ;
+ char const *delim = "\n" ;
char const *codes = 0 ;
- int crunch = 0, chomp = 0, not = 1, par = 0 ;
+ int crunch = 0, chomp = 1, not = 1, par = 0 ;
PROG = "forbacktickx" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "epnCc0d:o:x:", &l) ;
+ int opt = subgetopt_r(argc, argv, "pNnCc0d:o:x:", &l) ;
if (opt == -1) break ;
switch (opt)
{
- case 'e' : break ; /* compat */
case 'p' : par = 1 ; break ;
+ case 'N' : chomp = 0 ; break ;
case 'n' : chomp = 1 ; break ;
case 'C' : crunch = 1 ; break ;
case 'c' : crunch = 0 ; break ;
@@ -82,10 +80,10 @@ int main (int argc, char const *const *argv, char const *const *envp)
newargv[m++] = "!" ;
newargv[m++] = EXECLINE_BINPREFIX "forstdin" ;
if (par) newargv[m++] = "-p" ;
- if (chomp) newargv[m++] = "-n" ;
+ newargv[m++] = chomp ? "-n" : "-N" ;
if (crunch) newargv[m++] = "-C" ;
if (!delim) newargv[m++] = "-0" ;
- else if (strcmp(delim, DELIM_DEFAULT))
+ else if (strcmp(delim, "\n"))
{
newargv[m++] = "-d" ;
newargv[m++] = delim ;
diff --git a/src/execline/forstdin.c b/src/execline/forstdin.c
index b907ef2..d57406a 100644
--- a/src/execline/forstdin.c
+++ b/src/execline/forstdin.c
@@ -15,10 +15,11 @@
#include <skalibs/djbunix.h>
#include <skalibs/skamisc.h>
#include <skalibs/netstring.h>
+
#include <execline/config.h>
#include <execline/execline.h>
-#define USAGE "forstdin [ -p | -o okcode,okcode,... | -x breakcode,breakcode,... ] [ -n ] [ -C | -c ] [ -0 | -d delim ] var command..."
+#define USAGE "forstdin [ -p | -o okcode,okcode,... | -x breakcode,breakcode,... ] [ -N | -n ] [ -C | -c ] [ -0 | -d delim ] var command..."
#define dieusage() strerr_dieusage(100, USAGE)
static genalloc pids = GENALLOC_ZERO ; /* pid_t */
@@ -51,13 +52,13 @@ int main (int argc, char const **argv, char const *const *envp)
size_t delimlen = 1 ;
size_t nbc = 0 ;
unsigned short okcodes[256] ;
- int crunch = 0, chomp = 0, not = 1, eofcode = 1 ;
+ int crunch = 0, chomp = 1, not = 1, eofcode = 1 ;
PROG = "forstdin" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "pnCc0d:o:x:", &l) ;
+ int opt = subgetopt_r(argc, argv, "pNnCc0d:o:x:", &l) ;
if (opt == -1) break ;
switch (opt)
{
@@ -67,6 +68,7 @@ int main (int argc, char const **argv, char const *const *envp)
strerr_diefu1sys(111, "genalloc_ready") ;
break ;
}
+ case 'N' : chomp = 0 ; break ;
case 'n' : chomp = 1 ; break ;
case 'C' : crunch = 1 ; break ;
case 'c' : crunch = 0 ; break ;
@@ -113,7 +115,8 @@ int main (int argc, char const **argv, char const *const *envp)
if (errno != EPIPE) strerr_diefu1sys(111, "skagetlnsep") ;
if (chomp) break ;
}
- else modif.len-- ;
+ if (crunch && modif.len == modifstart + 1) continue ;
+ if (chomp) modif.len-- ;
}
else
{
@@ -125,7 +128,6 @@ int main (int argc, char const **argv, char const *const *envp)
}
}
eofcode = 0 ;
- if (crunch && modif.len == modifstart) continue ;
if (!stralloc_0(&modif)) strerr_diefu1sys(111, "stralloc_0") ;
if (!env_merge(newenv, envlen+2, envp, envlen, modif.s, modif.len))
strerr_diefu1sys(111, "merge environment") ;
diff --git a/src/execline/forx.c b/src/execline/forx.c
index 06e6b39..8312704 100644
--- a/src/execline/forx.c
+++ b/src/execline/forx.c
@@ -53,11 +53,10 @@ int main (int argc, char const **argv, char const *const *envp)
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "epo:x:", &l) ;
+ int opt = subgetopt_r(argc, argv, "po:x:", &l) ;
if (opt == -1) break ;
switch (opt)
{
- case 'e' : break ; /* compat */
case 'p' : flagpar = 1 ; break ;
case 'o' :
not = 0 ;
diff --git a/src/execline/ifthenelse.c b/src/execline/ifthenelse.c
index 86dbfe7..f0d75f9 100644
--- a/src/execline/ifthenelse.c
+++ b/src/execline/ifthenelse.c
@@ -59,7 +59,7 @@ int main (int argc, char const **argv, char const *const *envp)
argv += argc2 + 1 ;
argc2 = argc3 ;
}
- if (magicscope) /* undocumented voodoo - dangerous and powerful */
+ if (magicscope) /* undocumented on purpose: powerful but dangerous */
{
unsigned int i = 0 ;
for (; remainder[i] ; i++) argv[argc2+i] = remainder[i] ;
diff --git a/src/execline/importas.c b/src/execline/importas.c
index 4011c83..bf20c64 100644
--- a/src/execline/importas.c
+++ b/src/execline/importas.c
@@ -3,7 +3,7 @@
#include <skalibs/strerr2.h>
#include "exlsn.h"
-#define USAGE "importas [ -i | -D default ] [ -u ] [ -n ] [ -s ] [ -C | -c ] [ -d delim ] key var prog..."
+#define USAGE "importas [ -i | -D default ] [ -u ] [ -N | -n ] [ -s ] [ -C | -c ] [ -d delim ] key var prog..."
int main (int argc, char const **argv, char const *const *envp)
{
diff --git a/src/execline/multidefine.c b/src/execline/multidefine.c
index 9665418..b5685f5 100644
--- a/src/execline/multidefine.c
+++ b/src/execline/multidefine.c
@@ -3,7 +3,7 @@
#include <skalibs/strerr2.h>
#include "exlsn.h"
-#define USAGE "multidefine [ -0 ] [ -r ] [ -n ] [ -C | -c ] [ -d delim ] value { vars... } prog..."
+#define USAGE "multidefine [ -0 ] [ -r ] [ -N | -n ] [ -C | -c ] [ -d delim ] value { vars... } prog..."
int main (int argc, char const **argv, char const *const *envp)
{
diff --git a/src/execline/redirfd.c b/src/execline/redirfd.c
index 93e1582..a34eaf7 100644
--- a/src/execline/redirfd.c
+++ b/src/execline/redirfd.c
@@ -2,12 +2,13 @@
#include <fcntl.h>
#include <errno.h>
+
#include <skalibs/sgetopt.h>
#include <skalibs/types.h>
#include <skalibs/strerr2.h>
#include <skalibs/djbunix.h>
-#define USAGE "redirfd -[ r | w | u | a | c | x ] [ -n ] [ -b ] fd file prog..."
+#define USAGE "redirfd -[ r | w | u | a | x ] [ -n ] [ -b ] fd file prog..."
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const *const *argv, char const *const *envp)
@@ -21,7 +22,7 @@ int main (int argc, char const *const *argv, char const *const *envp)
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "rwuacxnb", &l) ;
+ int opt = subgetopt_r(argc, argv, "rwuaxnb", &l) ;
if (opt == -1) break ;
switch (opt)
{
@@ -29,7 +30,6 @@ int main (int argc, char const *const *argv, char const *const *envp)
case 'w' : what = O_WRONLY ; flags |= O_CREAT|O_TRUNC ; flags &= ~(O_APPEND|O_EXCL) ; break ;
case 'u' : what = O_RDWR ; flags &= ~(O_APPEND|O_CREAT|O_TRUNC|O_EXCL) ; break ;
case 'a' : what = O_WRONLY ; flags |= O_CREAT|O_APPEND ; flags &= ~(O_TRUNC|O_EXCL) ; break ;
- case 'c' : what = O_WRONLY ; flags |= O_APPEND ; flags &= ~(O_CREAT|O_TRUNC|O_EXCL) ; break ;
case 'x' : what = O_WRONLY ; flags |= O_CREAT|O_EXCL ; flags &= ~(O_APPEND|O_TRUNC) ; break ;
case 'n' : flags |= O_NONBLOCK ; break ;
case 'b' : changemode = 1 ; break ;
diff --git a/src/execline/tryexec.c b/src/execline/tryexec.c
index 0b1ca87..f35312f 100644
--- a/src/execline/tryexec.c
+++ b/src/execline/tryexec.c
@@ -6,7 +6,7 @@
#include <skalibs/djbunix.h>
#include <execline/execline.h>
-#define USAGE "tryexec [ -n ] [ -c ] [ -l ] [ -a argv0 ] { command... }"
+#define USAGE "tryexec [ -n ] [ -c ] [ -l ] [ -a argv0 ] { command... } remainder..."
int main (int argc, char const **argv, char const *const *envp)
{
diff --git a/src/execline/withstdinas.c b/src/execline/withstdinas.c
index 1118fa3..2dfcdf4 100644
--- a/src/execline/withstdinas.c
+++ b/src/execline/withstdinas.c
@@ -9,7 +9,7 @@
#include <skalibs/env.h>
#include <skalibs/djbunix.h>
-#define USAGE "withstdinas [ -i | -I | -D default ] [ -n ] var remainder..."
+#define USAGE "withstdinas [ -i | -I | -D default ] [ -N | -n ] var remainder..."
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const **argv, char const *const *envp)
@@ -17,17 +17,18 @@ int main (int argc, char const **argv, char const *const *envp)
subgetopt_t localopt = SUBGETOPT_ZERO ;
stralloc modif = STRALLOC_ZERO ;
size_t modifstart ;
- int insist = 0, chomp = 0 ;
+ int insist = 0, chomp = 1 ;
char const *def = 0 ;
PROG = "withstdinas" ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "iInD:", &localopt) ;
+ int opt = subgetopt_r(argc, argv, "iINnD:", &localopt) ;
if (opt < 0) break ;
switch (opt)
{
case 'i' : insist = 2 ; break ;
case 'I' : insist = 1 ; break ;
+ case 'N' : chomp = 0 ; break ;
case 'n' : chomp = 1 ; break ;
case 'D' : def = localopt.arg ; break ;
default : dieusage() ;
diff --git a/src/libexecline/exlsn_define.c b/src/libexecline/exlsn_define.c
index 3e7429c..f2f5c4a 100644
--- a/src/libexecline/exlsn_define.c
+++ b/src/libexecline/exlsn_define.c
@@ -16,10 +16,11 @@ int exlsn_define (int argc, char const **argv, char const *const *envp, exlsn_t
blah.value = info->values.len ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "nsCcd:", &localopt) ;
+ int opt = subgetopt_r(argc, argv, "NnsCcd:", &localopt) ;
if (opt < 0) break ;
switch (opt)
{
+ case 'N' : si.chomp = 0 ; break ;
case 'n' : si.chomp = 1 ; break ;
case 's' : si.split = 1 ; break ;
case 'C' : si.crunch = 1 ; break ;
diff --git a/src/libexecline/exlsn_importas.c b/src/libexecline/exlsn_importas.c
index d8d9ff6..f23c055 100644
--- a/src/libexecline/exlsn_importas.c
+++ b/src/libexecline/exlsn_importas.c
@@ -23,13 +23,14 @@ int exlsn_importas (int argc, char const **argv, char const *const *envp, exlsn_
for (;;)
{
- int opt = subgetopt_r(argc, argv, "iuD:nsCcd:", &localopt) ;
+ int opt = subgetopt_r(argc, argv, "iuD:NnsCcd:", &localopt) ;
if (opt < 0) break ;
switch (opt)
{
case 'i' : insist = 1 ; break ;
case 'u' : unexport = 1 ; break ;
case 'D' : defaultval = localopt.arg ; break ;
+ case 'N' : si.chomp = 0 ; break ;
case 'n' : si.chomp = 1 ; break ;
case 's' : si.split = 1 ; break ;
case 'C' : si.crunch = 1 ; break ;
diff --git a/src/libexecline/exlsn_multidefine.c b/src/libexecline/exlsn_multidefine.c
index c28d926..38147e6 100644
--- a/src/libexecline/exlsn_multidefine.c
+++ b/src/libexecline/exlsn_multidefine.c
@@ -22,12 +22,13 @@ int exlsn_multidefine (int argc, char const **argv, char const *const *envp, exl
si.split = 1 ;
for (;;)
{
- int opt = subgetopt_r(argc, argv, "0rnCcd:", &localopt) ;
+ int opt = subgetopt_r(argc, argv, "0rNnCcd:", &localopt) ;
if (opt < 0) break ;
switch (opt)
{
case '0' : zeroword = 1 ; break ;
case 'r' : likeread = 1 ; break ;
+ case 'N' : si.chomp = 0 ; break ;
case 'n' : si.chomp = 1 ; break ;
case 'C' : si.crunch = 1 ; break ;
case 'c' : si.crunch = 0 ; break ;