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build: A way to get data from build.sh

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Ethan P 2023-06-15 14:35:53 -07:00
parent 974073fc72
commit 5ac224bc87
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1 changed files with 105 additions and 6 deletions
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111
build.sh
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@ -5,12 +5,111 @@
# Repository: https://github.com/eth-p/bat-extras
# Issues: https://github.com/eth-p/bat-extras/issues
# -----------------------------------------------------------------------------
HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
BIN="$HERE/bin"
SRC="$HERE/src"
MAN="$HERE/man"
MAN_SRC="$HERE/doc"
# -----------------------------------------------------------------------------
# Build-as-a-Library Functions:
# -----------------------------------------------------------------------------
# Redefines a function to print a constant string whenever called.
# This is used for lazy-loading of some getter functions.
#
# Arguments:
# 1 -- The function name.
# 2 -- The constant string to print.
#
# Output:
# The constant string.
batextras:lazy_done() {
eval "$(printf "%s() { printf \"%%s\n\" %q; }" "$1" "$2")"
"$1"
}
# Checks to see if a function is defined.
# Arguments:
# 1 -- The function name.
# If prefixed with "::", it will use "batextras:" as a namespace.
batextras:is_function_defined() {
local name="$1"
if [[ "${name:0:2}" = "::" ]]; then name="batextras:${name:2}"; fi
[[ "$(type -t "$name" || echo 'undefined')" = "function" ]]
return $?
}
# Prints the path to the project directory.
if ! batextras:is_function_defined ::get_project_directory; then
batextras:get_project_directory() {
batextras:lazy_done "${FUNCNAME[0]}" \
"$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
}
fi
# Prints the path to the project source directory.
if ! batextras:is_function_defined ::get_source_directory; then
batextras:get_source_directory() {
batextras:lazy_done "${FUNCNAME[0]}" \
"$(batextras:get_project_directory)/src"
}
fi
# Prints the path to the project output directory for executables.
if ! batextras:is_function_defined ::get_output_bin_directory; then
batextras:get_output_bin_directory() {
batextras:lazy_done "${FUNCNAME[0]}" \
"$(batextras:get_project_directory)/bin"
}
fi
# Prints the path to the project output directory for manuals.
if ! batextras:is_function_defined ::get_output_man_directory; then
batextras:get_output_man_directory() {
batextras:lazy_done "${FUNCNAME[0]}" \
"$(batextras:get_project_directory)/man"
}
fi
# Prints the path to the project directory for documentation.
if ! batextras:is_function_defined ::get_docs_directory; then
batextras:get_docs_directory() {
batextras:lazy_done "${FUNCNAME[0]}" \
"$(batextras:get_project_directory)/doc"
}
fi
# Prints the declared version (in version.txt).
if ! batextras:is_function_defined ::get_version; then
batextras:get_version() {
batextras:lazy_done "${FUNCNAME[0]}" \
"$(cat "$(batextras:get_project_directory)/version.txt")"
}
fi
# Prints the paths for all source scripts in this project.
#
# Output:
# One line for each script with the full path to the script.
if ! batextras:is_function_defined ::get_source_paths; then
batextras:get_source_paths() {
for file in "$(batextras:get_source_directory)"/*.sh; do
printf "%s\n" "$file"
file_bin="$(basename -- "$file" ".sh")"
done
}
fi
# -----------------------------------------------------------------------------
# Main:
# Only run everything past this point if the script is not sourced.
# -----------------------------------------------------------------------------
(return 0 2>/dev/null) && return 0
HERE="$(batextras:get_project_directory)"
SRC="$(batextras:get_source_directory)"
BIN="$(batextras:get_output_bin_directory)"
MAN="$(batextras:get_output_man_directory)"
MAN_SRC="$(batextras:get_docs_directory)"
LIB="$HERE/lib"
source "${LIB}/print.sh"
source "${LIB}/opt.sh"
source "${LIB}/constants.sh"
@ -539,7 +638,7 @@ while read -r file; do
else
printc_msg " %{YELLOW}Skipping %{MAGENTA}%s%{CLEAR}\n" "$(basename "$file_bin")"
fi
done < <(get_source_paths)
done < <(batextras:get_source_paths)
if [[ "${#BUILD_FILTER[@]}" -gt 0 ]]; then
printf "\n"