added conf_dump and updated doc

This commit is contained in:
fatalerrors
2026-05-28 16:29:43 +02:00
parent 0a85d265cb
commit bddcd170c3
3 changed files with 111 additions and 1 deletions

View File

@@ -82,6 +82,8 @@ A bar-style prompt showing current time, execution time of the last command
| `busy` | fun | Monitor /dev/urandom for a hex pattern — look busy |
| `check_updates` | updates | Check whether a newer profile version is available online; when called with `-q` at startup a 3-second network timeout is applied so a slow or absent network never delays the prompt |
| `clean` | filefct | Erase backup files in given directories, optionally recursive |
| `conf_dump` | conf | Display the profile configuration file; `-s/--section NAME` restricts output to one section; an optional pattern argument filters keys by substring match |
| `conf_save` | conf | Save or update a key=value pair in a configuration section: `conf_save <section> <key> <value>`; creates the section header automatically if absent |
| `disp` | disp | Display formatted info / warning / error / debug messages; long messages are word-wrapped and continuation lines are indented to align with the message text |
| `dwl` | net | Download a URL using curl, wget, or fetch transparently; supports `-t <seconds>` / `--timeout <seconds>` to cap the transfer time |
| `expandlist` | filefct | Expand glob expressions into a quoted, separated list |

View File

@@ -149,4 +149,111 @@ export -f conf_save
# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
# Display the profile configuration file, with optional section and key filters.
# The same file resolution as conf_save is used: $HOME/.profile.conf when
# present, otherwise $PROFILE_CONF or $MYPATH/profile.conf.
#
# Usage: conf_dump [options] [pattern]
# -s, --section NAME : Only display the given section
# pattern : Only display keys whose name contains this substring
conf_dump()
{
local section="" key_pattern=""
local PARSED
PARSED=$(getopt -o hs: --long help,section: -n 'conf_dump' -- "$@")
# shellcheck disable=SC2181
if [[ $? -ne 0 ]]; then
disp E "Invalid options, use \"conf_dump --help\" to display usage."
return 1
fi
eval set -- "$PARSED"
while true; do
case "$1" in
-h|--help)
printf "conf_dump: Display the profile configuration file, with optional filters.\n\n"
printf "Usage: conf_dump [options] [pattern]\n\n"
printf "Options:\n"
printf "\t-h, --help\t\tDisplay this help screen\n"
printf "\t-s, --section NAME\tOnly display the given section\n\n"
printf "Arguments:\n"
printf "\tpattern\tOnly display keys whose name contains this substring\n"
return 0
;;
-s|--section)
section="$2"
shift 2
;;
--)
shift
break
;;
esac
done
[[ $# -gt 0 ]] && key_pattern="$1"
local conf_file
if [[ -f "$HOME/.profile.conf" ]]; then
conf_file="$HOME/.profile.conf"
else
conf_file="${PROFILE_CONF:-${MYPATH}/profile.conf}"
fi
if [[ ! -f "$conf_file" ]]; then
disp E "conf_dump: configuration file not found: ${conf_file}"
return 1
fi
# Colours are passed via ENVIRON to avoid awk -v escape interpretation.
_CONF_DUMP_SEC="${Blue:-}" \
_CONF_DUMP_KEY="${BIWhite:-}" \
_CONF_DUMP_RST="${RESETCOL:-}" \
awk -v sec_filter="$section" -v key_filter="$key_pattern" '
BEGIN {
c_sec = ENVIRON["_CONF_DUMP_SEC"]
c_key = ENVIRON["_CONF_DUMP_KEY"]
c_rst = ENVIRON["_CONF_DUMP_RST"]
in_target = 0
current_sec = ""
hdr_printed = 0
found = 0
}
{
sub(/\r$/, "")
if ($0 ~ /^\[[^]]+\][[:space:]]*$/) {
current_sec = $0
sub(/^\[/, "", current_sec)
sub(/\][[:space:]]*$/, "", current_sec)
in_target = (sec_filter == "" || current_sec == sec_filter)
hdr_printed = 0
next
}
if (!in_target) next
if ($0 !~ /^[[:space:]]*[A-Za-z_][A-Za-z0-9_]*[[:space:]]*=/) next
key = $0; sub(/[[:space:]]*=.*$/, "", key); sub(/^[[:space:]]*/, "", key)
val = $0; sub(/^[^=]*=/, "", val)
if (key_filter != "" && index(key, key_filter) == 0) next
if (!hdr_printed) {
if (found) print ""
print c_sec "[" current_sec "]" c_rst
hdr_printed = 1
found = 1
}
print " " c_key key c_rst "=" val
}
' "$conf_file"
}
export -f conf_dump
# ------------------------------------------------------------------------------
# EOF

View File

@@ -57,11 +57,12 @@ help()
printf "busy\t\tMonitor /dev/urandom for a hex pattern — look busy\n"
printf "check_updates\tCheck for new versions of profile\n"
printf "clean\t\tErase backup files in given directories, optionally recursive\n"
printf "conf_dump\tDisplay the profile configuration file\n"
printf "conf_save\tSave or update a key=value pair in a profile configuration section\n"
printf "disp\t\tDisplay formatted info/warning/error/debug messages\n"
printf "dwl\t\tDownload a URL using curl, wget, or fetch transparently\n"
printf "expandlist\tExpand glob expressions into a quoted, separated list\n"
printf "fake_compile\tSimulate a long compilation process — look busy again\n"
printf "fake_compile\tSimulate a long compilation process — look busy\n"
printf "file_stats\tDisplay file size statistics for a path\n"
printf "findbig\t\tFind the biggest files in the given or current directory\n"
printf "finddead\tFind dead symbolic links in the given or current directory\n"