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analyze: add some roughly useful subsections to --help text

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It's a long long list of verbs we support now, let's make it easier to
digest, like we did in systemctl --help and elsewhere.
This commit is contained in:
Lennart Poettering
2024-09-09 17:01:22 +02:00
parent fd4b848436
commit 645a3fa9e8
1 changed files with 14 additions and 6 deletions
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src/analyze/analyze.c
+14 -6
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@@ -212,41 +212,49 @@ static int help(int argc, char *argv[], void *userdata) {
printf("%1$s [OPTIONS...] COMMAND ...\n\n"
"%5$sProfile systemd, show unit dependencies, check unit files.%6$s\n"
"\n%3$sCommands:%4$s\n"
"\n%3$sBoot Analysis:%4$s\n"
" [time] Print time required to boot the machine\n"
" blame Print list of running units ordered by\n"
" time to init\n"
" critical-chain [UNIT...] Print a tree of the time critical chain\n"
" of units\n"
"\n%3$sDependency Analysis:%4$s\n"
" plot Output SVG graphic showing service\n"
" initialization\n"
" dot [UNIT...] Output dependency graph in %7$s format\n"
" dump [PATTERN...] Output state serialization of service\n"
" manager\n"
"\n%3$sConfiguration Files and Search Paths:%4$s\n"
" cat-config NAME|PATH... Show configuration file and drop-ins\n"
" unit-files List files and symlinks for units\n"
" unit-paths List load directories for units\n"
"\n%3$sEnumerate OS Concepts:%4$s\n"
" exit-status [STATUS...] List exit status definitions\n"
" capability [CAP...] List capability definitions\n"
" syscall-filter [NAME...] List syscalls in seccomp filters\n"
" filesystems [NAME...] List known filesystems\n"
" architectures [NAME...] List known architectures\n"
" smbios11 List strings passed via SMBIOS Type #11\n"
"\n%3$sExpression Evaluation:%4$s\n"
" condition CONDITION... Evaluate conditions and asserts\n"
" compare-versions VERSION1 [OP] VERSION2\n"
" Compare two version strings\n"
" verify FILE... Check unit files for correctness\n"
" image-policy POLICY... Analyze image policy string\n"
"\n%3$sClock & Time:%4$s\n"
" calendar SPEC... Validate repetitive calendar time\n"
" events\n"
" timestamp TIMESTAMP... Validate a timestamp\n"
" timespan SPAN... Validate a time span\n"
"\n%3$sUnit & Service Analysis:%4$s\n"
" verify FILE... Check unit files for correctness\n"
" security [UNIT...] Analyze security of unit\n"
" inspect-elf FILE... Parse and print ELF package metadata\n"
" malloc [D-BUS SERVICE...] Dump malloc stats of a D-Bus service\n"
" fdstore SERVICE... Show file descriptor store contents of service\n"
" image-policy POLICY... Analyze image policy string\n"
" malloc [D-BUS SERVICE...] Dump malloc stats of a D-Bus service\n"
"\n%3$sExecutable Analysis:%4$s\n"
" inspect-elf FILE... Parse and print ELF package metadata\n"
"\n%3$sTPM Operations:%4$s\n"
" pcrs [PCR...] Show TPM2 PCRs and their names\n"
" srk [>FILE] Write TPM2 SRK (to FILE)\n"
" smbios11 List strings passed via SMBIOS Type #11\n"
"\n%3$sOptions:%4$s\n"
" --recursive-errors=MODE Control which units are verified\n"
" --offline=BOOL Perform a security review on unit file(s)\n"