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Add support for debug env variable #12

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merged 2 commits into from
Aug 7, 2024
Merged

Add support for debug env variable #12

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eb1f380
add support for debug env variable
andrewvious Aug 7, 2024
25d84d6
rm debug env var from flake.nix
andrewvious Aug 7, 2024
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25 changes: 19 additions & 6 deletions nix-watch.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,17 @@ let
done
COMMAND=("''${processed_command[@]}")
}
convert_int_to_bool() {
local maybe_int="$1"

if [[ "$maybe_int" == 0 ]]; then
${echo} false
elif [[ "$maybe_int" == 1 ]]; then
${echo} true
else
${echo} "$maybe_int"
fi
}

# Initialize variables with default values
COMMAND=()
Expand Down Expand Up @@ -191,20 +202,22 @@ let
fi
debug "Command: ''${ANSI_BLUE}''${COMMAND[*]}''${ANSI_RESET}"

# Resolve the watch directory to its absolute path
# Resolve the watch directory to its absolute path and ensure it exists
WATCH_DIR=$(realpath "$WATCH_DIR")
if [ ! -d "$WATCH_DIR" ]; then
error "Directory '$WATCH_DIR' does not exist."
exit 1
fi
debug "Watching directory: ''${ANSI_BLUE}$WATCH_DIR''${ANSI_RESET}"

if [ "$IGNORE_NOTHING" == true ]; then
IGNORE_PATTERNS=()
fi
ignore_patterns="[''${IGNORE_PATTERNS[@]}]"
debug "The following patterns will be ignored: ''${ANSI_BLUE}$ignore_patterns''${ANSI_RESET}"

# Ensure the directory exists
if [ ! -d "$WATCH_DIR" ]; then
error "Directory '$WATCH_DIR' does not exist."
exit 1

if [[ "$DEBUG" == false && -n "$NIX_WATCH_DEBUG" ]]; then
DEBUG=$(convert_int_to_bool $NIX_WATCH_DEBUG)
fi

# Temporary file to store the PID of the running command
Expand Down