13649959108

Committed 04 Mar 2025 09:00AM UTC coverage: 99.595% (-0.4%) from 100.0%

Build # 13649959108

Build Type

push

github

Committed by

dynamotn

Commit Message

refactor: cleanup file instead of generate temp file

Coverage Stats

20 of 21 new or added lines in 2 files covered. (95.24%)

246 of 247 relevant lines covered (99.6%)

40.61 hits per line

Source File
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97.5

/src/process.sh

#!/usr/bin/env bash
# @file process.sh
# @brief Utilities for process handling
# @description
#   This module contains functions to error handling, fork process...
#
# DYBATPHO_USED_ERR_HANDLER bool Flag that script used dybatpho::register_err_handler
: "${DYBATPHO_DIR:?DYBATPHO_DIR must be set. Please source dybatpho/init before other scripts from dybatpho.}"

DYBATPHO_USED_ERR_HANDLER=false

#######################################
# @description Stop script/process.
# @arg $1 string Message
# @arg $2 number Exit code, default is 1
# @exitcode $2 Stop to process anything else
#######################################
function dybatpho::die {
  local message exit_code
  dybatpho::expect_args message -- "$@"
  exit_code=${2:-1}
  dybatpho::fatal "$message" "${BASH_SOURCE[-1]}:${BASH_LINENO[0]}"
  exit "$exit_code"
}

#######################################
# @description Register error handling.
# @set DYBATPHO_USED_ERR_HANDLING
# @noargs
#######################################
function dybatpho::register_err_handler {
  set -E
  # shellcheck disable=SC2034
  DYBATPHO_USED_ERR_HANDLER=true
  trap 'dybatpho::run_err_handler ${?}' ERR
}

#######################################
# @description Run error handling. If you activate by `dybatpho::register_err_handler`, you don't need to invoke this function.
# @arg $1 number Exit code
#######################################
function dybatpho::run_err_handler {
  local exit_code
  dybatpho::expect_args exit_code -- "$@"
  local i=0
  printf -- '%s\n' "Aborting on error ${exit_code}:" \
    "--------------------" >&2
  while caller "$i"; do
    ((i++))
  done
  exit "$exit_code"
}

#######################################
# @description Trap multiple signals
# @arg $1 string Command run when trapped
# @arg $2 string_list Signals to trap
#######################################
function dybatpho::trap {
  local command signal
  dybatpho::expect_args command signal -- "$@"
  shift
  # shellcheck disable=SC2317
  _gen_finalize_command() {
    # shellcheck disable=SC2086
    local cmds=$(trap -p $1)
    cmds="${cmds#*\'}"
    cmds="${cmds%\'*}"
    echo "$cmds"
  }

  local finalize_command
  for signal in "$@"; do
    finalize_command=$(_gen_finalize_command "$signal")
    finalize_command="$finalize_command${finalize_command:+; }$command"
    # shellcheck disable=SC2064,SC2086
    trap "$command" $signal
  done
}

#######################################
# @description Clean up file on exit
# @arg $1 string File path
#######################################
function dybatpho::cleanup_file_on_exit {
  local filepath
  dybatpho::expect_args filepath -- "$@"

  local pid="$$"
  local cleanup_file="/tmp/dybatpho_cleanup-${pid}.sh"
  touch $cleanup_file
  (
    grep -vF $cleanup_file $cleanup_file ||
      (
        echo "/bin/rm -rf '$filepath'"
        echo "/bin/rm -rf $cleanup_file"
      )
  ) >$cleanup_file.new
  mv -f $cleanup_file.new $cleanup_file
  dybatpho::trap "bash $cleanup_file" EXIT HUP INT TERM
}

1	#!/usr/bin/env bash
2	# @file process.sh
3	# @brief Utilities for process handling
4	# @description
5	# This module contains functions to error handling, fork process...
6	#
7	# DYBATPHO_USED_ERR_HANDLER bool Flag that script used dybatpho::register_err_handler
8	: "${DYBATPHO_DIR:?DYBATPHO_DIR must be set. Please source dybatpho/init before other scripts from dybatpho.}"	134✔
9
10	DYBATPHO_USED_ERR_HANDLER=false	134✔
11
12	#######################################
13	# @description Stop script/process.
14	# @arg $1 string Message
15	# @arg $2 number Exit code, default is 1
16	# @exitcode $2 Stop to process anything else
17	#######################################
18	function dybatpho::die {
19	local message exit_code	10✔
20	dybatpho::expect_args message -- "$@"	10✔
21	exit_code=${2:-1}	10✔
22	dybatpho::fatal "$message" "${BASH_SOURCE[-1]}:${BASH_LINENO[0]}"	10✔
23	exit "$exit_code"	10✔
24	}
25
26	#######################################
27	# @description Register error handling.
28	# @set DYBATPHO_USED_ERR_HANDLING
29	# @noargs
30	#######################################
31	function dybatpho::register_err_handler {
32	set -E	1✔
33	# shellcheck disable=SC2034
34	DYBATPHO_USED_ERR_HANDLER=true	1✔
35	trap 'dybatpho::run_err_handler ${?}' ERR	1✔
36	}
37
38	#######################################
39	# @description Run error handling. If you activate by `dybatpho::register_err_handler`, you don't need to invoke this function.
40	# @arg $1 number Exit code
41	#######################################
42	function dybatpho::run_err_handler {
43	local exit_code	1✔
44	dybatpho::expect_args exit_code -- "$@"	1✔
45	local i=0	1✔
46	printf -- '%s\n' "Aborting on error ${exit_code}:" \	1✔
47	"--------------------" >&2
48	while caller "$i"; do	6✔
49	((i++))	5✔
50	done
51	exit "$exit_code"	1✔
52	}
53
54	#######################################
55	# @description Trap multiple signals
56	# @arg $1 string Command run when trapped
57	# @arg $2 string_list Signals to trap
58	#######################################
59	function dybatpho::trap {
60	local command signal	2✔
61	dybatpho::expect_args command signal -- "$@"	2✔
62	shift	2✔
63	# shellcheck disable=SC2317
64	_gen_finalize_command() {
65	# shellcheck disable=SC2086
66	local cmds=$(trap -p $1)	12✔
67	cmds="${cmds#*\'}"	6✔
68	cmds="${cmds%\'*}"	6✔
69	echo "$cmds"	6✔
70	}
71
72	local finalize_command	2✔
73	for signal in "$@"; do	6✔
74	finalize_command=$(_gen_finalize_command "$signal")	12✔
75	finalize_command="$finalize_command${finalize_command:+; }$command"	6✔
76	# shellcheck disable=SC2064,SC2086
77	trap "$command" $signal	6✔
78	done
79	}
80
81	#######################################
82	# @description Clean up file on exit
83	# @arg $1 string File path
84	#######################################
85	function dybatpho::cleanup_file_on_exit {
86	local filepath	1✔
87	dybatpho::expect_args filepath -- "$@"	1✔
88
89	local pid="$$"	1✔
90	local cleanup_file="/tmp/dybatpho_cleanup-${pid}.sh"	1✔
91	touch $cleanup_file	1✔
92	(
93	grep -vF $cleanup_file $cleanup_file \|\|	1✔
94	(
95	echo "/bin/rm -rf '$filepath'"	1✔
96	echo "/bin/rm -rf $cleanup_file"	1✔
97	)
NEW 98	) >$cleanup_file.new	×
99	mv -f $cleanup_file.new $cleanup_file	1✔
100	dybatpho::trap "bash $cleanup_file" EXIT HUP INT TERM	1✔
101	}

dynamotn / dybatpho / 13649959108

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