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Comments. Replace a funny syntax with f_isset() while here.

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This commit is contained in:
Devin Teske 2013-11-07 10:14:40 +00:00
parent 9e2c4ab64f
commit 3e8cb79d0a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=257781
1 changed files with 10 additions and 11 deletions
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21
usr.sbin/bsdconfig/share/common.subr
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@ -106,7 +106,7 @@ GETOPTS_ALLFLAGS="${GETOPTS_ALLFLAGS}0123456789"
############################################################ FUNCTIONS
# f_dprintf $fmt [ $opts ... ]
# f_dprintf $format [$arguments ...]
#
# Sensible debug function. Override in ~/.bsdconfigrc if desired.
# See /usr/share/examples/bsdconfig/bsdconfigrc for example.
@ -174,8 +174,7 @@ f_debug_init()
if ( umask 022 && :> "$_debug_file" ); then
f_dprintf "Successfully initialized debugFile \`%s'" \
"$_debug_file"
[ "${debug+set}" ] ||
debug=1 # turn debugging on if not set
f_isset debug || debug=1 # turn debugging on if not set
else
unset debugFile
f_dprintf "Unable to initialize debugFile \`%s'" \
@ -184,7 +183,7 @@ f_debug_init()
fi
}
# f_err $fmt [ $opts ... ]
# f_err $format [$arguments ...]
#
# Print a message to stderr (fd=2).
#
@ -193,7 +192,7 @@ f_err()
printf "$@" >&${TERMINAL_STDERR_PASSTHRU:-2}
}
# f_quietly $command [ $arguments ... ]
# f_quietly $command [$arguments ...]
#
# Run a command quietly (quell any output to stdout or stderr)
#
@ -275,7 +274,7 @@ f_isset()
eval [ \"\${${1%%[$IFS]*}+set}\" ]
}
# f_die [ $status [ $fmt [ $opts ... ]]]
# f_die [$status [$format [$arguments ...]]]
#
# Abruptly terminate due to an error optionally displaying a message in a
# dialog box using printf(1) syntax.
@ -309,7 +308,7 @@ f_interrupt()
f_die
}
# f_show_info $fmt [ $opts ... ]
# f_show_info $format [$arguments ...]
#
# Display a message in a dialog infobox using printf(1) syntax.
#
@ -330,7 +329,7 @@ f_show_info()
fi
}
# f_show_msg $fmt [ $opts ... ]
# f_show_msg $format [$arguments ...]
#
# Display a message in a dialog box using printf(1) syntax.
#
@ -352,7 +351,7 @@ f_show_msg()
}
# f_yesno $fmt [ $opts ... ]
# f_yesno $format [$arguments ...]
#
# Display a message in a dialog yes/no box using printf(1) syntax.
#
@ -373,7 +372,7 @@ f_yesno()
fi
}
# f_noyes $fmt [ $opts ... ]
# f_noyes $format [$arguments ...]
#
# Display a message in a dialog yes/no box using printf(1) syntax.
# NOTE: THis is just like the f_yesno function except "No" is default.
@ -466,7 +465,7 @@ f_include_lang()
fi
}
# f_usage $file [ $key1 $value1 ... ]
# f_usage $file [$key1 $value1 ...]
#
# Display USAGE file with optional pre-processor macro definitions. The first
# argument is the template file containing the usage text to be displayed. If