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[src/trunk]: src/usr.bin/make make(1): name Shell fields consistently
details: https://anonhg.NetBSD.org/src/rev/30be6a518e94
branches: trunk
changeset: 947092:30be6a518e94
user: rillig <rillig%NetBSD.org@localhost>
date: Thu Dec 10 23:54:41 2020 +0000
description:
make(1): name Shell fields consistently
They are all templates with a single %s placeholder, so embed this
unambiguously in the variable name. The previous variable names didn't
provide any clue that echoCmd, execIgnore and errExit had a lot in
common.
diffstat:
usr.bin/make/job.c | 86 +++++++++++++------------
usr.bin/make/unit-tests/opt-jobs-no-action.exp | 12 +-
usr.bin/make/unit-tests/opt-jobs-no-action.mk | 16 ++--
3 files changed, 59 insertions(+), 55 deletions(-)
diffs (295 lines):
diff -r 27f1e17f9214 -r 30be6a518e94 usr.bin/make/job.c
--- a/usr.bin/make/job.c Thu Dec 10 23:36:20 2020 +0000
+++ b/usr.bin/make/job.c Thu Dec 10 23:54:41 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: job.c,v 1.363 2020/12/10 23:36:20 rillig Exp $ */
+/* $NetBSD: job.c,v 1.364 2020/12/10 23:54:41 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -143,7 +143,7 @@
#include "trace.h"
/* "@(#)job.c 8.2 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: job.c,v 1.363 2020/12/10 23:36:20 rillig Exp $");
+MAKE_RCSID("$NetBSD: job.c,v 1.364 2020/12/10 23:54:41 rillig Exp $");
/*
* A shell defines how the commands are run. All commands for a target are
@@ -162,12 +162,12 @@
* it is filtered out using noPrint and noPrintLen.
*
* The error checking for individual commands is controlled using hasErrCtl,
- * errOnOrEcho, errOffOrExecIgnore and errExit.
+ * errOn, errOff and runChkTmpl.
*
- * If a shell doesn't have error control, errOnOrEcho becomes a printf template
- * for echoing the command, should echoing be on; errOffOrExecIgnore becomes
+ * If a shell doesn't have error control, echoTmpl becomes a printf template
+ * for echoing the command, should echoing be on; runIgnTmpl becomes
* another printf template for executing the command while ignoring the return
- * status. Finally errExit is a printf template for running the command and
+ * status. Finally runChkTmpl is a printf template for running the command and
* causing the shell to exit on error. If any of these strings are empty when
* hasErrCtl is FALSE, the command will be executed anyway as is, and if it
* causes an error, so be it. Any templates set up to echo the command will
@@ -200,9 +200,12 @@
* individual commands */
const char *errOn; /* command to turn on error checking */
const char *errOff; /* command to turn off error checking */
- const char *echoCmd; /* template to echo a command */
- const char *execIgnore; /* template to run a command with ignerr */
- const char *errExit; /* template to use for testing exit code */
+
+ const char *echoTmpl; /* template to echo a command */
+ const char *runIgnTmpl; /* template to run a command
+ * without error checking */
+ const char *runChkTmpl; /* template to run a command
+ * with error checking */
/* string literal that results in a newline character when it appears
* outside of any 'quote' or "quote" characters */
@@ -303,9 +306,9 @@
FALSE, /* .hasErrCtl */
"", /* .errOn */
"", /* .errOff */
- "echo \"%s\"\n", /* .echoCmd */
- "%s\n", /* .execIgnore */
- "{ %s \n} || exit $?\n", /* .errExit */
+ "echo \"%s\"\n", /* .echoTmpl */
+ "%s\n", /* .runIgnTmpl */
+ "{ %s \n} || exit $?\n", /* .runChkTmpl */
"'\n'", /* .newline */
'#', /* .commentChar */
"", /* .echo */
@@ -326,9 +329,9 @@
FALSE, /* .hasErrCtl */
"", /* .errOn */
"", /* .errOff */
- "echo \"%s\"\n", /* .echoCmd */
- "%s\n", /* .execIgnore */
- "{ %s \n} || exit $?\n", /* .errExit */
+ "echo \"%s\"\n", /* .echoTmpl */
+ "%s\n", /* .runIgnTmpl */
+ "{ %s \n} || exit $?\n", /* .runChkTmpl */
"'\n'", /* .newline */
'#', /* .commentChar*/
#if defined(MAKE_NATIVE) && defined(__NetBSD__)
@@ -351,9 +354,9 @@
FALSE, /* .hasErrCtl */
"", /* .errOn */
"", /* .errOff */
- "echo \"%s\"\n", /* .echoCmd */
- "%s\n", /* .execIgnore */
- "{ %s \n} || exit $?\n", /* .errExit */
+ "echo \"%s\"\n", /* .echoTmpl */
+ "%s\n", /* .runIgnTmpl */
+ "{ %s \n} || exit $?\n", /* .runChkTmpl */
"'\n'", /* .newline */
'#', /* .commentChar */
"v", /* .echo */
@@ -374,9 +377,9 @@
FALSE, /* .hasErrCtl */
"", /* .errOn */
"", /* .errOff */
- "echo \"%s\"\n", /* .echoCmd */
- "csh -c \"%s || exit 0\"\n", /* .execIgnore */
- "", /* .errExit */
+ "echo \"%s\"\n", /* .echoTmpl */
+ "csh -c \"%s || exit 0\"\n", /* .runIgnTmpl */
+ "", /* .runChkTmpl */
"'\\\n'", /* .newline */
'#', /* .commentChar */
"v", /* .echo */
@@ -775,7 +778,7 @@
/*
* The shell has no error control, so we need to be weird to get it to
* ignore any errors from the command. If echoing is turned on, we turn it
- * off and use the errOnOrEcho template to echo the command. Leave echoing
+ * off and use the echoTmpl template to echo the command. Leave echoing
* off so the user doesn't see the weirdness we go through to ignore errors.
* Set cmdTemplate to use the weirdness instead of the simple "%s\n" template.
*/
@@ -788,17 +791,18 @@
if (job->echo && inout_cmdFlags->echo) {
if (shell->hasEchoCtl)
JobPrintln(job, shell->echoOff);
- JobPrintf(job, shell->echoCmd, escCmd);
+ JobPrintf(job, shell->echoTmpl, escCmd);
inout_cmdFlags->echo = FALSE;
} else {
if (inout_cmdFlags->echo)
- JobPrintf(job, shell->echoCmd, escCmd);
+ JobPrintf(job, shell->echoTmpl, escCmd);
}
- *inout_cmdTemplate = shell->execIgnore;
+ *inout_cmdTemplate = shell->runIgnTmpl;
/*
- * The error ignoration (hee hee) is already taken care of by the
- * errOffOrExecIgnore template, so pretend error checking is still on.
+ * The template runIgnTmpl already takes care of ignoring errors,
+ * so pretend error checking is still on.
+ * XXX: What effects does this have, and why is it necessary?
*/
inout_cmdFlags->ignerr = FALSE;
}
@@ -812,7 +816,7 @@
inout_cmdFlags->ignerr = FALSE;
else if (shell->hasErrCtl)
JobPrintSpecialsErrCtl(job, inout_cmdFlags->echo);
- else if (shell->execIgnore != NULL && shell->execIgnore[0] != '\0') {
+ else if (shell->runIgnTmpl != NULL && shell->runIgnTmpl[0] != '\0') {
JobPrintSpecialsEchoCtl(job, inout_cmdFlags, escCmd,
inout_cmdTemplate);
} else
@@ -889,16 +893,16 @@
/*
* If errors are being checked and the shell doesn't have
- * error control but does supply an errExit template, then
+ * error control but does supply an runChkTmpl template, then
* set up commands to run through it.
*/
- if (!shell->hasErrCtl && shell->errExit &&
- shell->errExit[0] != '\0') {
+ if (!shell->hasErrCtl && shell->runChkTmpl &&
+ shell->runChkTmpl[0] != '\0') {
if (job->echo && cmdFlags.echo) {
if (shell->hasEchoCtl)
JobPrintln(job, shell->echoOff);
- JobPrintf(job, shell->echoCmd, escCmd);
+ JobPrintf(job, shell->echoTmpl, escCmd);
cmdFlags.echo = FALSE;
}
/*
@@ -907,9 +911,9 @@
*/
if (escCmd[0] == shell->commentChar ||
(escCmd[0] == '\0'))
- cmdTemplate = shell->execIgnore;
+ cmdTemplate = shell->runIgnTmpl;
else
- cmdTemplate = shell->errExit;
+ cmdTemplate = shell->runChkTmpl;
cmdFlags.ignerr = FALSE;
}
}
@@ -2352,14 +2356,14 @@
/* Before 2020-12-10, these two variables
* had been a single variable. */
newShell.errOn = arg + 6;
- newShell.echoCmd = arg + 6;
+ newShell.echoTmpl = arg + 6;
} else if (strncmp(arg, "ignore=", 7) == 0) {
/* Before 2020-12-10, these two variables
* had been a single variable. */
newShell.errOff = arg + 7;
- newShell.execIgnore = arg + 7;
+ newShell.runIgnTmpl = arg + 7;
} else if (strncmp(arg, "errout=", 7) == 0) {
- newShell.errExit = arg + 7;
+ newShell.runChkTmpl = arg + 7;
} else if (strncmp(arg, "comment=", 8) == 0) {
newShell.commentChar = arg[8];
} else {
@@ -2443,10 +2447,10 @@
shell->hasEchoCtl = TRUE;
if (!shell->hasErrCtl) {
- if (shell->echoCmd == NULL)
- shell->echoCmd = "";
- if (shell->execIgnore == NULL)
- shell->execIgnore = "%s\n";
+ if (shell->echoTmpl == NULL)
+ shell->echoTmpl = "";
+ if (shell->runIgnTmpl == NULL)
+ shell->runIgnTmpl = "%s\n";
}
/*
diff -r 27f1e17f9214 -r 30be6a518e94 usr.bin/make/unit-tests/opt-jobs-no-action.exp
--- a/usr.bin/make/unit-tests/opt-jobs-no-action.exp Thu Dec 10 23:36:20 2020 +0000
+++ b/usr.bin/make/unit-tests/opt-jobs-no-action.exp Thu Dec 10 23:54:41 2020 +0000
@@ -1,12 +1,12 @@
begin explain
# .echoOff
-# .errOnOrEcho
+# .echoTmpl
echo "false regular"
-# .errExit
+# .runChkTmpl
{ false regular
} || exit $?
# .echoOn
-# .errExit
+# .runChkTmpl
{ : silent
} || exit $?
# .echoOn
@@ -19,9 +19,9 @@
silent=no always=no ignerr=no
# .echoOff
-# .errOnOrEcho
+# .echoTmpl
echo "echo running"
-# .errExit
+# .runChkTmpl
{ echo running
} || exit $?
# .echoOn
@@ -39,7 +39,7 @@
*** Error code 1 (ignored)
silent=yes always=no ignerr=no
-# .errExit
+# .runChkTmpl
{ echo running
} || exit $?
# .echoOn
diff -r 27f1e17f9214 -r 30be6a518e94 usr.bin/make/unit-tests/opt-jobs-no-action.mk
--- a/usr.bin/make/unit-tests/opt-jobs-no-action.mk Thu Dec 10 23:36:20 2020 +0000
+++ b/usr.bin/make/unit-tests/opt-jobs-no-action.mk Thu Dec 10 23:54:41 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: opt-jobs-no-action.mk,v 1.7 2020/12/09 08:20:56 rillig Exp $
+# $NetBSD: opt-jobs-no-action.mk,v 1.8 2020/12/10 23:54:41 rillig Exp $
#
# Tests for the combination of the options -j and -n, which prints the
# commands instead of actually running them.
@@ -30,9 +30,9 @@
quiet="\# .echoOff" \
echo="\# .echoOn" \
filter="\# .noPrint\n" \
- check="\# .errOnOrEcho\n""echo \"%s\"\n" \
- ignore="\# .errOffOrExecIgnore\n""%s\n" \
- errout="\# .errExit\n""{ %s \n} || exit $$?\n"
+ check="\# .echoTmpl\n""echo \"%s\"\n" \
+ ignore="\# .runIgnTmpl\n""%s\n" \
+ errout="\# .runChkTmpl\n""{ %s \n} || exit $$?\n"
all: explained combined
.ORDER: explained combined
@@ -42,17 +42,17 @@
@+echo hide-from-output 'begin explain'
# The following command is regular, it is printed twice:
- # - first using the template shell.errOnOrEcho,
- # - then using the template shell.errExit.
+ # - first using the template shell.echoTmpl,
+ # - then using the template shell.runChkTmpl.
false regular
# The following command is silent, it is printed once, using the
- # template shell.errExit.
+ # template shell.runChkTmpl.
@: silent
# The following command ignores errors, it is printed once, using
# the default template for cmdTemplate, which is "%s\n".
- # XXX: Why is it not printed using shell.errOnOrEcho as well?
+ # XXX: Why is it not printed using shell.echoTmpl as well?
# XXX: The '-' should not influence the echoing of the command.
-false ignore-errors
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