ReachableCEO
49e57ff846
git-subtree-dir: vendor/git@git.knownelement.com/29418/KNEL/KNELShellFramework git-subtree-split: 5ecde81ce441d5802fd7e7e91a441e34f327f457
34 lines
1.4 KiB
Bash
34 lines
1.4 KiB
Bash
function DebugMe() {
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[[ $script_debug = 1 ]] && "$@" || :
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#to turn debugging on, set script_debug=1
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#to turn debugging off, set script_debug=0
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# be sure to append || : or || true here or use return 0, since the return code
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# of this function should always be 0 to not influence anything else with an unwanted
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# "false" return code (for example the script's exit code if this function is used
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# as the very last command in the script)
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#This function does nothing when script_debug is unset or empty, but it executes the
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#given parameters as commands when script_debug is set. Use it like this:
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#debugme logger "Sorting the database"
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#database_sort
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#debugme logger "Finished sorting the database, exit code $?"
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# * print commands to be executed to stderr as if they were read from input
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# (script file or keyboard)
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# * print everything before any ( substitution and expansion, …) is applied
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[[ $script_debug = 1 ]] && set -v
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# * print everything as if it were executed, after substitution and expansion is applied
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# * indicate the depth-level of the subshell (by default by prefixing a + (plus) sign to
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# the displayed command)
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# * indicate the recognized words after word splitting by marking them like 'x y'
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# * in shell version 4.1, this debug output can be printed to a configurable file
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#descriptor, rather than sdtout by setting the BASH_XTRACEFD variable.
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[[ $script_debug = 1 ]] && set -x
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}
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