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author | Frank Ch. Eigler <fche@redhat.com> | 2020-03-24 21:30:02 -0400 |
---|---|---|
committer | Frank Ch. Eigler <fche@redhat.com> | 2020-03-24 21:34:37 -0400 |
commit | ea7eb6934b5bd310000719a33e1109bcd116bb4f (patch) | |
tree | 62f248aa56f7654667e211ed37ced9275ebcc490 /debuginfod/debuginfod-client.c | |
parent | c7316d9ff9ec78c41e321c8327b90e6e77517312 (diff) | |
download | elfutils-ea7eb6934b5bd310000719a33e1109bcd116bb4f.tar.gz |
debuginfod-client thinko: non-default progressfn extra output
A previous commit changed the default_progressfn output format
to \rFOOBAR, to be terminated by an \n when the download finished.
The \n terminator was conditional on the wrong thing (env var
setting, rather than actual progressfn setting), so the \n could
be printed even if an app overrode the default.
Diffstat (limited to 'debuginfod/debuginfod-client.c')
-rw-r--r-- | debuginfod/debuginfod-client.c | 70 |
1 files changed, 36 insertions, 34 deletions
diff --git a/debuginfod/debuginfod-client.c b/debuginfod/debuginfod-client.c index 58a04b9a..ea2d1624 100644 --- a/debuginfod/debuginfod-client.c +++ b/debuginfod/debuginfod-client.c @@ -401,6 +401,41 @@ add_extra_headers(CURL *handle) } \ } while (0) + +/* Offer a basic form of progress tracing */ +static int +default_progressfn (debuginfod_client *c, long a, long b) +{ + const char* url = debuginfod_get_url (c); + int len = 0; + + /* We prefer to print the host part of the URL to keep the + message short. */ + if (url != NULL) + { + const char* buildid = strstr(url, "buildid/"); + if (buildid != NULL) + len = (buildid - url); + else + len = strlen(url); + } + + if (b == 0 || url==NULL) /* early stage */ + dprintf(STDERR_FILENO, + "\rDownloading %c", "-/|\\"[a % 4]); + else if (b < 0) /* download in progress but unknown total length */ + dprintf(STDERR_FILENO, + "\rDownloading from %.*s %ld", + len, url, a); + else /* download in progress, and known total length */ + dprintf(STDERR_FILENO, + "\rDownloading from %.*s %ld/%ld", + len, url, a, b); + + return 0; +} + + /* Query each of the server URLs found in $DEBUGINFOD_URLS for the file with the specified build-id, type (debuginfo, executable or source) and filename. filename may be NULL. If found, return a file @@ -885,7 +920,7 @@ debuginfod_query_server (debuginfod_client *c, /* general purpose exit */ out: /* Conclude the last \r status line */ - if (getenv(DEBUGINFOD_PROGRESS_ENV_VAR)) + if (c->progressfn == & default_progressfn) dprintf(STDERR_FILENO, "\n"); free (cache_path); @@ -898,39 +933,6 @@ debuginfod_query_server (debuginfod_client *c, } -/* Activate a basic form of progress tracing */ -static int -default_progressfn (debuginfod_client *c, long a, long b) -{ - const char* url = debuginfod_get_url (c); - int len = 0; - - /* We prefer to print the host part of the URL to keep the - message short. */ - if (url != NULL) - { - const char* buildid = strstr(url, "buildid/"); - if (buildid != NULL) - len = (buildid - url); - else - len = strlen(url); - } - - if (b == 0 || url==NULL) /* early stage */ - dprintf(STDERR_FILENO, - "\rDownloading %c", "-/|\\"[a % 4]); - else if (b < 0) /* download in progress but unknown total length */ - dprintf(STDERR_FILENO, - "\rDownloading from %.*s %ld", - len, url, a); - else /* download in progress, and known total length */ - dprintf(STDERR_FILENO, - "\rDownloading from %.*s %ld/%ld", - len, url, a, b); - - return 0; -} - /* See debuginfod.h */ debuginfod_client * |