Leon Busch-George yogo1212
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| #!/usr/bin/env python3 | |
| """Capture core dumps via ptrace, bypassing the kernels core pattern, including systemd-coredump. | |
| # TODO might want shibboleth instead of polyphemos | |
| Usage: coreshim [--track-refault-sigreturn] [--track-refault-polyphemos] <command> [args...] | |
| Writes <name>-<timestamp>-<pid>.core to cwd on crash. | |
| If the shim dies, the child is SIGKILLed (to prevent stale core files being submitted to systemd). | |
| x86_64 and aarch64. |
yogo1212
/ gist:856eef9086f11240d42000788c18c13b
Created
February 19, 2026 10:53
look up CT in Apple's log list
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| #!/bin/sh | |
| # "A5:C9:78:92:5D:57:46:17:82:87:0D:D8:89:66:0B:5C:55:64:8B:7D:00:40:F2:EC:07:68:51:D1:88:69:19:F7" | |
| hex_log_id="$1" | |
| base64_log_id="$(ruby -e 'require "base64"; puts Base64.encode64(ARGV[0].split(":").map {|s| s.to_i(16).chr }.join)' "$hex_log_id")" | |
| echo "base64: $base64_log_id" | |
| curl "https://valid.apple.com/ct/log_list/current_log_list.json" | jq ".operators[] | .logs, .tiled_logs | .[] | select(.log_id == \"$base64_log_id\")" |
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| pkgname=ocrs | |
| pkgver=0.9.0 | |
| pkgrel=1 | |
| pkgdesc='a modern OCR engine written in Rust' | |
| arch=(x86_64) | |
| url="https://github.com/robertknight/$pkgname" | |
| license=(MIT Apache-2.0) | |
| depends=(gcc-libs | |
| glibc) | |
| _tag="$pkgname-cli-v$pkgver" |
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| pkgname=rxing | |
| pkgver=0.6.1 | |
| pkgrel=1 | |
| pkgdesc='pure Rust port of ZXing' | |
| arch=(x86_64) | |
| url="https://github.com/rxing-core/$pkgname" | |
| license=(MIT Apache-2.0) | |
| depends=(gcc-libs | |
| glibc) | |
| #makedepends=(rust) |
yogo1212
/ star64-stock-spi-u-boot.dts
Last active
May 11, 2024 09:21
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| /* | |
| * there were a lot of warnings when decompiling (missing range/reg, unexpected values). | |
| * the header of the dtb says it's version 11. | |
| */ | |
| /dts-v1/; | |
| / { | |
| compatible = "starfive,jh7110"; | |
| #address-cells = <0x02>; |
yogo1212
/ star64-stock-spi-u-boot-help.txt
Created
May 11, 2024 08:51
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| ? - alias for 'help' | |
| base - print or set address offset | |
| bdinfo - print Board Info structure | |
| blkcache - block cache diagnostics and control | |
| boot - boot default, i.e., run 'bootcmd' | |
| bootd - boot default, i.e., run 'bootcmd' | |
| bootefi - Boots an EFI payload from memory | |
| bootelf - Boot from an ELF image in memory | |
| booti - boot Linux kernel 'Image' format from memory | |
| bootm - boot application image from memory |
yogo1212
/ star64-stock-spi-u-boot.env
Created
May 11, 2024 08:49
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| # Can't set block device | |
| # Failed to load '/boot/uEnv.txt' | |
| baudrate=115200 | |
| boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr} | |
| boot_efi_binary=load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootriscv64.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi | |
| boot_efi_bootmgr=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr;fi | |
| boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf} | |
| boot_prefixes=/ /boot/ | |
| boot_script_dhcp=boot.scr.uimg |
yogo1212
/ jh7110-pine64-star64.dts
Created
February 25, 2024 13:33
Pine64 Star64 device tree for Linux v6.8-rc5-297-gf2e367d6ad3b
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| // not everything is tested. | |
| // ideally, there'll be a 'no-overcurrent-detection;' for usb | |
| /dts-v1/; | |
| #include "jh7110.dtsi" | |
| #include "jh7110-pinfunc.h" | |
| #include <dt-bindings/gpio/gpio.h> | |
| #include <dt-bindings/input/input.h> | |
| #include <dt-bindings/leds/common.h> |