Andy Alt andy5995
andy5995
/ gist:fcbb02ec5785fefb6104f94a6911625f
Created
May 29, 2025 08:07
Change prompt to show git branch
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| # ~/.bashrc | |
| show_git_branch() { | |
| git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' | |
| } | |
| if ${use_color} ; then | |
| ... | |
| if [[ ${EUID} == 0 ]] ; then | |
| PS1='\[\033[01;31m\][\h\[\033[01;36m\] \W\[\033[01;31m\]]\$\[\033[00m\] ' |
andy5995
/ Dockerfile
Created
February 27, 2023 03:40
— forked from lmorchard/Dockerfile
Dockerfile extending bbsio/synchronet to add DOSEMU
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| FROM bbsio/synchronet:latest | |
| ARG DOSEMU_DEB_URL=http://ftp.us.debian.org/debian/pool/contrib/d/dosemu/dosemu_1.4.0.7+20130105+b028d3f-2+b1_amd64.deb | |
| ARG DOSEMU_DEB=dosemu_1.4.0.7+20130105+b028d3f-2+b1_amd64.deb | |
| RUN apt-get update \ | |
| && apt-get install -y rsh-redone-client locales locales-all \ | |
| mtools dosfstools dos2unix ser2net socat | |
| ENV USER=root LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 |
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| # remove ' man' from Makefile.am if the line begins with SUBDIRS | |
| sed -i '/^SUBDIRS/s/\ man//' Makefile.am |
andy5995
/ gist:89a53cde95a50b93ffce3cd1f57fc357
Created
February 4, 2023 05:38
Check for supported compiler flags in a Makefile
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| Minor adaptation of example at https://stackoverflow.com/a/61634784/6838037 | |
| CHECK_CC_FLAGS := -Wall -Wextra -I. --std=gnu89 -fPIC -flto=auto | |
| define check_cc_flag | |
| $(shell echo 'int main() { return 0; }' | $(CC) $(1) -xc - 2>/dev/null && echo $(1)) | |
| endef | |
| HAVE_FLAGS += $(foreach flag,$(CHECK_CC_FLAGS),$(call check_cc_flag,$(flag))) |
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| # From https://github.com/altendky/alqtendpy/blob/b375b1d9189f125828fdabbf2d329e5b1d04ff21/.github/workflows/ci.yml | |
| name: CI | |
| on: | |
| push: | |
| branches: | |
| - master | |
| tags: | |
| - v* |
andy5995
/ gist:e011c493d4839620e70e2aab77f7f0c1
Created
January 14, 2023 17:09
Docker: remove dangling images
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| docker images -q -f dangling=true | xargs docker rmi |
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| /** | |
| * mkdir_with_parents() | |
| * | |
| * Check for the existence of a dir, and create it if not found. | |
| * Also creates parent directories. | |
| */ | |
| int mkdir_with_parents (const char *dir, mode_t mode) | |
| { | |
| if (exists (dir)) | |
| return 0; |
andy5995
/ gist:507d940030068a1943093fb284cba539
Created
August 15, 2019 02:50
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| This file contains any messages produced by compilers while | |
| running configure, to aid debugging if configure makes a mistake. | |
| It was created by kmod configure 26, which was | |
| generated by GNU Autoconf 2.69. Invocation command line was | |
| $ ./configure --prefix=/home/andy/Downloads/tmp/kmod-26/tmp/kmod/test | |
| ## --------- ## | |
| ## Platform. ## |
andy5995
/ gist:44e4f1bd1cbd4fe9b686be4a580d18ef
Created
August 15, 2019 02:49
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| make --no-print-directory install-exec-hook | |
| if test "/home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib" != "/home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib"; then \ | |
| /bin/mkdir -p /home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib && \ | |
| so_img_name=$(readlink /home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib/libkmod.so) && \ | |
| so_img_rel_target_prefix=$(echo /home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib | sed 's,\(^/\|\)[^/][^/]*,..,g') && \ | |
| ln -sf $so_img_rel_target_prefix/home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib/$so_img_name /home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib/libkmod.so && \ | |
| mv /home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib/libkmod.so.* /home/andy/Downloads/tmp/kmod-26/tmp/kmod/test/lib; \ | |
| fi | |
| /bin/mkdir -p '/usr/share/bash-completion/completions' | |
| /usr/bin/install -c -m 644 shell-completion/bash/kmod '/usr/share/bash-completion/completions' |
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