diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2017-10-09 18:53:29 +0100 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2017-10-09 18:53:29 +0100 |
commit | 4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch) | |
tree | ba5f07bf3f9d22d82e54a462313f5d244036c768 /app-shells/dash/files |
reinit the tree, so we can have metadata
Diffstat (limited to 'app-shells/dash/files')
-rw-r--r-- | app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch | 105 | ||||
-rw-r--r-- | app-shells/dash/files/dash-0.5.8.1-eval-warnx.patch | 12 | ||||
-rw-r--r-- | app-shells/dash/files/dash-0.5.9-dumb-echo.patch | 93 | ||||
-rw-r--r-- | app-shells/dash/files/dash-0.5.9.1-dumb-echo.patch | 92 | ||||
-rw-r--r-- | app-shells/dash/files/dash-0.5.9.1-format-security.patch | 13 |
5 files changed, 315 insertions, 0 deletions
diff --git a/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch b/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch new file mode 100644 index 000000000000..4059a80e3301 --- /dev/null +++ b/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch @@ -0,0 +1,105 @@ +http://bugs.gentoo.org/337329 +http://bugs.gentoo.org/527848 + +there's no requirement for `echo` to support escape sequences. bash, by default, +does not, while dash always does. POSIX permits either behavior: +http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html + +however, since the behavior is not portable, no one should be relying on echo +having any specific behavior. they should use `printf` when they want an escape +sequence. it also makes dash smaller & faster to disable this logic entirely. + +--- a/src/bltin/printf.c ++++ b/src/bltin/printf.c +@@ -439,34 +444,12 @@ + int + echocmd(int argc, char **argv) + { +- int nonl = 0; +- struct output *outs = out1; +- +- if (!*++argv) +- goto end; +- if (equal(*argv, "-n")) { +- nonl = ~nonl; +- if (!*++argv) +- goto end; ++ int i; ++ for (i = 1; i < argc; ++i) { ++ outstr(argv[i], out1); ++ if (i < argc - 1) ++ outc(' ', out1); + } +- +- do { +- int c; +- +- nonl += conv_escape_str(*argv); +- outstr(stackblock(), outs); +- if (nonl > 0) +- break; +- +- c = ' '; +- if (!*++argv) { +-end: +- if (nonl) { +- break; +- } +- c = '\n'; +- } +- outc(c, outs); +- } while (*argv); ++ outc('\n', out1); + return 0; + } +--- a/src/dash.1 ++++ b/src/dash.1 +@@ -1180,43 +1180,15 @@ + option turns off the effect of any preceding + .Fl P + options. +-.It Xo echo Op Fl n ++.It Xo echo + .Ar args... + .Xc + Print the arguments on the standard output, separated by spaces. +-Unless the +-.Fl n +-option is present, a newline is output following the arguments. +-.Pp +-If any of the following sequences of characters is encountered during +-output, the sequence is not output. Instead, the specified action is +-performed: +-.Bl -tag -width indent +-.It Li \eb +-A backspace character is output. +-.It Li \ec +-Subsequent output is suppressed. This is normally used at the end of the +-last argument to suppress the trailing newline that +-.Ic echo +-would otherwise output. +-.It Li \ef +-Output a form feed. +-.It Li \en +-Output a newline character. +-.It Li \er +-Output a carriage return. +-.It Li \et +-Output a (horizontal) tab character. +-.It Li \ev +-Output a vertical tab. +-.It Li \e0 Ns Ar digits +-Output the character whose value is given by zero to three octal digits. +-If there are zero digits, a nul character is output. +-.It Li \e\e +-Output a backslash. +-.El + .Pp +-All other backslash sequences elicit undefined behaviour. ++No arguments or backslash sequences are supported as they are not portable. ++They will be printed out exactly as passed in. ++.Pp ++You can replace `echo -n ...` with the portable `printf %s ...` construct. + .It eval Ar string ... + Concatenate all the arguments with spaces. + Then re-parse and execute the command. diff --git a/app-shells/dash/files/dash-0.5.8.1-eval-warnx.patch b/app-shells/dash/files/dash-0.5.8.1-eval-warnx.patch new file mode 100644 index 000000000000..51530bfdaf53 --- /dev/null +++ b/app-shells/dash/files/dash-0.5.8.1-eval-warnx.patch @@ -0,0 +1,12 @@ +fix one of the Debian patches -- it uses warnx but doesn't include err.h. + +--- a/src/eval.c ++++ b/src/eval.c +@@ -36,6 +36,7 @@ + #include <signal.h> + #include <unistd.h> + #include <sys/types.h> ++#include <err.h> + + /* + * Evaluate a command. diff --git a/app-shells/dash/files/dash-0.5.9-dumb-echo.patch b/app-shells/dash/files/dash-0.5.9-dumb-echo.patch new file mode 100644 index 000000000000..9bcf6e65a8a2 --- /dev/null +++ b/app-shells/dash/files/dash-0.5.9-dumb-echo.patch @@ -0,0 +1,93 @@ +http://bugs.gentoo.org/337329 +http://bugs.gentoo.org/527848 + +there's no requirement for `echo` to support escape sequences. bash, by default, +does not, while dash always does. POSIX permits either behavior: +http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html + +however, since the behavior is not portable, no one should be relying on echo +having any specific behavior. they should use `printf` when they want an escape +sequence. it also makes dash smaller & faster to disable this logic entirely. + +--- a/src/bltin/printf.c ++++ b/src/bltin/printf.c +@@ -442,21 +442,12 @@ + int + echocmd(int argc, char **argv) + { +- int nonl; +- +- nonl = *++argv ? equal(*argv, "-n") : 0; +- argv += nonl; +- +- do { +- int c; +- +- if (likely(*argv)) +- nonl += print_escape_str("%s", NULL, NULL, *argv++); +- if (nonl > 0) +- break; +- +- c = *argv ? ' ' : '\n'; +- out1c(c); +- } while (*argv); ++ int i; ++ for (i = 1; i < argc; ++i) { ++ outstr(argv[i], out1); ++ if (i < argc - 1) ++ outc(' ', out1); ++ } ++ outc('\n', out1); + return 0; + } +--- a/src/dash.1 ++++ b/src/dash.1 +@@ -1182,43 +1182,15 @@ + option turns off the effect of any preceding + .Fl P + options. +-.It Xo echo Op Fl n ++.It Xo echo + .Ar args... + .Xc + Print the arguments on the standard output, separated by spaces. +-Unless the +-.Fl n +-option is present, a newline is output following the arguments. +-.Pp +-If any of the following sequences of characters is encountered during +-output, the sequence is not output. Instead, the specified action is +-performed: +-.Bl -tag -width indent +-.It Li \eb +-A backspace character is output. +-.It Li \ec +-Subsequent output is suppressed. This is normally used at the end of the +-last argument to suppress the trailing newline that +-.Ic echo +-would otherwise output. +-.It Li \ef +-Output a form feed. +-.It Li \en +-Output a newline character. +-.It Li \er +-Output a carriage return. +-.It Li \et +-Output a (horizontal) tab character. +-.It Li \ev +-Output a vertical tab. +-.It Li \e0 Ns Ar digits +-Output the character whose value is given by zero to three octal digits. +-If there are zero digits, a nul character is output. +-.It Li \e\e +-Output a backslash. +-.El + .Pp +-All other backslash sequences elicit undefined behaviour. ++No arguments or backslash sequences are supported as they are not portable. ++They will be printed out exactly as passed in. ++.Pp ++You can replace `echo -n ...` with the portable `printf %s ...` construct. + .It eval Ar string ... + Concatenate all the arguments with spaces. + Then re-parse and execute the command. diff --git a/app-shells/dash/files/dash-0.5.9.1-dumb-echo.patch b/app-shells/dash/files/dash-0.5.9.1-dumb-echo.patch new file mode 100644 index 000000000000..cbf5febafd19 --- /dev/null +++ b/app-shells/dash/files/dash-0.5.9.1-dumb-echo.patch @@ -0,0 +1,92 @@ +http://bugs.gentoo.org/337329 +http://bugs.gentoo.org/527848 + +there's no requirement for `echo` to support escape sequences. bash, by default, +does not, while dash always does. POSIX permits either behavior: +http://pubs.opengroup.org/onlinepubs/9699919799/utilities/echo.html + +however, since the behavior is not portable, no one should be relying on echo +having any specific behavior. they should use `printf` when they want an escape +sequence. it also makes dash smaller & faster to disable this logic entirely. + +--- dash-0.5.9.1/src/bltin/printf.c ++++ dash-0.5.9.1/src/bltin/printf.c +@@ -449,21 +449,12 @@ + int + echocmd(int argc, char **argv) + { +- int nonl; +- +- nonl = *++argv ? equal(*argv, "-n") : 0; +- argv += nonl; +- +- do { +- int c; +- +- if (likely(*argv)) +- nonl += print_escape_str("%s", NULL, NULL, *argv++); +- if (likely((nonl + !*argv) > 1)) +- break; +- +- c = *argv ? ' ' : '\n'; +- out1c(c); +- } while (*argv); ++ int i; ++ for (i = 1; i < argc; ++i) { ++ outstr(argv[i], out1); ++ if (i < argc - 1) ++ outc(' ', out1); ++ } ++ outc('\n', out1); + return 0; + } +--- dash-0.5.9.1/src/dash.1 ++++ dash-0.5.9.1/src/dash.1 +@@ -1182,43 +1182,15 @@ + option turns off the effect of any preceding + .Fl P + options. +-.It Xo echo Op Fl n ++.It Xo echo + .Ar args... + .Xc + Print the arguments on the standard output, separated by spaces. +-Unless the +-.Fl n +-option is present, a newline is output following the arguments. + .Pp +-If any of the following sequences of characters is encountered during +-output, the sequence is not output. Instead, the specified action is +-performed: +-.Bl -tag -width indent +-.It Li \eb +-A backspace character is output. +-.It Li \ec +-Subsequent output is suppressed. This is normally used at the end of the +-last argument to suppress the trailing newline that +-.Ic echo +-would otherwise output. +-.It Li \ef +-Output a form feed. +-.It Li \en +-Output a newline character. +-.It Li \er +-Output a carriage return. +-.It Li \et +-Output a (horizontal) tab character. +-.It Li \ev +-Output a vertical tab. +-.It Li \e0 Ns Ar digits +-Output the character whose value is given by zero to three octal digits. +-If there are zero digits, a nul character is output. +-.It Li \e\e +-Output a backslash. +-.El ++No arguments or backslash sequences are supported as they are not portable. ++They will be printed out exactly as passed in. + .Pp +-All other backslash sequences elicit undefined behaviour. ++You can replace `echo -n ...` with the portable `printf %s ...` construct. + .It eval Ar string ... + Concatenate all the arguments with spaces. + Then re-parse and execute the command. diff --git a/app-shells/dash/files/dash-0.5.9.1-format-security.patch b/app-shells/dash/files/dash-0.5.9.1-format-security.patch new file mode 100644 index 000000000000..ea2114f392b3 --- /dev/null +++ b/app-shells/dash/files/dash-0.5.9.1-format-security.patch @@ -0,0 +1,13 @@ +Origin: https://bugzilla.redhat.com/show_bug.cgi?id=1037030#c2 + +--- a/src/jobs.c ++++ a/src/jobs.c +@@ -427,7 +427,7 @@ sprint_status(char *s, int status, int sigonly) + goto out; + #endif + } +- col = fmtstr(s, 32, strsignal(st)); ++ col = fmtstr(s, 32, "%s", strsignal(st)); + #ifdef WCOREDUMP + if (WCOREDUMP(status)) { + col += fmtstr(s + col, 16, " (core dumped)"); |