Shell Script Loader Code

A framework for modular scripting

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Commit [87e4c3] base base_0_2_2 Maximize Restore History

Shell Script Loader 0.2.2

- Improved detection of $PWD and pwd.
- Removed calls to 'hash' and made script exit when calls to external
commands like sed, pwd and awk fail.
- Used a single awk instead of using grep and sed for extracting
flag variables names. Since awk can have "ORS=' '", IFS='<newline>'
is no longer needed.
- Made some getcleanpath() functions trim first backslash from a raw
path before splitting the path.
- Renamed GETCLEANPATH_* variables to LOADER_GCP_*, and included them
in loader_reset().
- Renamed GETCLEANPATH_FLAGS to LOADER_GCP_OLD_FLAGS.
- Used ! instead of ^ in pattern substitutions.
- Renamed all other-characters patterns that can't use the 'alnum'
character class to '[!A-Za-z0-9_]' or '[^A-Za-z0-9_]' (sed).
- Removed unnecessary 'in "$@"' in 'for' loops.
- Wrote 'for __ do' instead of 'for __<newline>do'.
- Used two tabs for indentation in wrapped commands.